248664780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 576

約数和(自身を含む): 1056706560

約数和(自身を除く): 808041780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 19, 20, 21, 26, 28, 30, 34, 35, 36, 38, 39, 42, 45, 47, 51, 52, 57, 60, 63, 65, 68, 70, 76, 78, 84, 85, 90, 91, 94, 95, 102, 105, 114, 117, 119, 126, 130, 133, 140, 141, 153, 156, 170, 171, 180, 182, 188, 190, 195, 204, 210, 221, 228, 234, 235, 238, 247, 252, 255, 260, 266, 273, 282, 285, 306, 315, 323, 329, 340, 342, 357, 364, 380, 390, 399, 420, 423, 442, 455, 468, 470, 476, 494, 510, 532, 546, 564, 570, 585, 595, 611, 612, 630, 646, 658, 663, 665, 684, 705, 714, 741, 765, 780, 798, 799, 819, 846, 855, 884, 893, 910, 940, 969, 987, 988, 1020, 1071, 1092, 1105, 1140, 1170, 1190, 1197, 1222, 1235, 1260, 1292, 1316, 1326, 1330, 1365, 1410, 1428, 1482, 1530, 1547, 1596, 1598, 1615, 1638, 1645, 1692, 1710, 1729, 1785, 1786, 1820, 1833, 1938, 1974, 1989, 1995, 2115, 2142, 2210, 2223, 2261, 2340, 2380, 2394, 2397, 2444, 2470, 2652, 2660, 2679, 2730, 2820, 2907, 2961, 2964, 3055, 3060, 3094, 3196, 3230, 3276, 3290, 3315, 3420, 3458, 3570, 3572, 3666, 3705, 3876, 3948, 3978, 3990, 3995, 4095, 4199, 4230, 4277, 4284, 4420, 4446, 4465, 4522, 4641, 4788, 4794, 4845, 4935, 4940, 5187, 5355, 5358, 5460, 5499, 5593, 5814, 5922, 5985, 6110, 6188, 6251, 6460, 6580, 6630, 6783, 6916, 7140, 7191, 7332, 7410, 7735, 7956, 7980, 7990, 8037, 8190, 8398, 8460, 8554, 8645, 8892, 8930, 9044, 9165, 9282, 9588, 9690, 9870, 9945, 10374, 10387, 10710, 10716, 10998, 11115, 11186, 11305, 11609, 11628, 11844, 11970, 11985, 12220, 12502, 12597, 12831, 13260, 13395, 13566, 13923, 14382, 14535, 14805, 14820, 15181, 15470, 15561, 15980, 16074, 16380, 16779, 16796, 17108, 17290, 17860, 18330, 18564, 18753, 19380, 19740, 19890, 20349, 20748, 20774, 20995, 21385, 21420, 21996, 22230, 22372, 22610, 23205, 23218, 23940, 23970, 25004, 25194, 25662, 25935, 26790, 27132, 27495, 27846, 27965, 28764, 29070, 29393, 29610, 30362, 30940, 31122, 31161, 31255, 32148, 33558, 33915, 34580, 34827, 35955, 36660, 37506, 37791, 38493, 39780, 40185, 40698, 41548, 41990, 42770, 44460, 45220, 45543, 46410, 46436, 47940, 50337, 50388, 51324, 51870, 51935, 53580, 54990, 55692, 55930, 56259, 58045, 58140, 58786, 59220, 60724, 62244, 62322, 62510, 62985, 64155, 67116, 67830, 69615, 69654, 71910, 72709, 75012, 75582, 75905, 76986, 77805, 80370, 81263, 81396, 83895, 83980, 85540, 88179, 91086, 92820, 93483, 93765, 100674, 101745, 103740, 103870, 104481, 106267, 109980, 111860, 112518, 116090, 117572, 124644, 125020, 125970, 128310, 135660, 136629, 139230, 139308, 143820, 145418, 146965, 151164, 151810, 153972, 155610, 155805, 160740, 162526, 167790, 174135, 176358, 182172, 186966, 187530, 188955, 192465, 197353, 201348, 203490, 207740, 208962, 212534, 218127, 225036, 227715, 232180, 243789, 251685, 251940, 256620, 264537, 273258, 278460, 281295, 290836, 293930, 303620, 311220, 311610, 318801, 325052, 335580, 348270, 352716, 363545, 373932, 375060, 377910, 384930, 394706, 406315, 406980, 417924, 425068, 436254, 440895, 455430, 467415, 487578, 503370, 522405, 529074, 531335, 546516, 562590, 587860, 592059, 623220, 637602, 654381, 683145, 696540, 727090, 731367, 755820, 769860, 789412, 812630, 872508, 881790, 910860, 934830, 956403, 975156, 986765, 1006740, 1044810, 1058148, 1062670, 1090635, 1125180, 1184118, 1218945, 1275204, 1308762, 1322685, 1366290, 1381471, 1454180, 1462734, 1594005, 1625260, 1763580, 1776177, 1869660, 1912806, 1973530, 2089620, 2125340, 2181270, 2368236, 2437890, 2617524, 2645370, 2732580, 2762942, 2925468, 2960295, 3188010, 3271905, 3552354, 3656835, 3825612, 3947060, 4144413, 4362540, 4782015, 4875780, 5290740, 5525884, 5920590, 6376020, 6543810, 6907355, 7104708, 7313670, 8288826, 8880885, 9564030, 11841180, 12433239, 13087620, 13814710, 14627340, 16577652, 17761770, 19128060, 20722065, 24866478, 27629420, 35523540, 41444130, 49732956, 62166195, 82888260, 124332390, 248664780]

約数ペア:

[(1, 248664780), (2, 124332390), (3, 82888260), (4, 62166195), (5, 49732956), (6, 41444130), (7, 35523540), (9, 27629420), (10, 24866478), (12, 20722065), (13, 19128060), (14, 17761770), (15, 16577652), (17, 14627340), (18, 13814710), (19, 13087620), (20, 12433239), (21, 11841180), (26, 9564030), (28, 8880885), (30, 8288826), (34, 7313670), (35, 7104708), (36, 6907355), (38, 6543810), (39, 6376020), (42, 5920590), (45, 5525884), (47, 5290740), (51, 4875780), (52, 4782015), (57, 4362540), (60, 4144413), (63, 3947060), (65, 3825612), (68, 3656835), (70, 3552354), (76, 3271905), (78, 3188010), (84, 2960295), (85, 2925468), (90, 2762942), (91, 2732580), (94, 2645370), (95, 2617524), (102, 2437890), (105, 2368236), (114, 2181270), (117, 2125340), (119, 2089620), (126, 1973530), (130, 1912806), (133, 1869660), (140, 1776177), (141, 1763580), (153, 1625260), (156, 1594005), (170, 1462734), (171, 1454180), (180, 1381471), (182, 1366290), (188, 1322685), (190, 1308762), (195, 1275204), (204, 1218945), (210, 1184118), (221, 1125180), (228, 1090635), (234, 1062670), (235, 1058148), (238, 1044810), (247, 1006740), (252, 986765), (255, 975156), (260, 956403), (266, 934830), (273, 910860), (282, 881790), (285, 872508), (306, 812630), (315, 789412), (323, 769860), (329, 755820), (340, 731367), (342, 727090), (357, 696540), (364, 683145), (380, 654381), (390, 637602), (399, 623220), (420, 592059), (423, 587860), (442, 562590), (455, 546516), (468, 531335), (470, 529074), (476, 522405), (494, 503370), (510, 487578), (532, 467415), (546, 455430), (564, 440895), (570, 436254), (585, 425068), (595, 417924), (611, 406980), (612, 406315), (630, 394706), (646, 384930), (658, 377910), (663, 375060), (665, 373932), (684, 363545), (705, 352716), (714, 348270), (741, 335580), (765, 325052), (780, 318801), (798, 311610), (799, 311220), (819, 303620), (846, 293930), (855, 290836), (884, 281295), (893, 278460), (910, 273258), (940, 264537), (969, 256620), (987, 251940), (988, 251685), (1020, 243789), (1071, 232180), (1092, 227715), (1105, 225036), (1140, 218127), (1170, 212534), (1190, 208962), (1197, 207740), (1222, 203490), (1235, 201348), (1260, 197353), (1292, 192465), (1316, 188955), (1326, 187530), (1330, 186966), (1365, 182172), (1410, 176358), (1428, 174135), (1482, 167790), (1530, 162526), (1547, 160740), (1596, 155805), (1598, 155610), (1615, 153972), (1638, 151810), (1645, 151164), (1692, 146965), (1710, 145418), (1729, 143820), (1785, 139308), (1786, 139230), (1820, 136629), (1833, 135660), (1938, 128310), (1974, 125970), (1989, 125020), (1995, 124644), (2115, 117572), (2142, 116090), (2210, 112518), (2223, 111860), (2261, 109980), (2340, 106267), (2380, 104481), (2394, 103870), (2397, 103740), (2444, 101745), (2470, 100674), (2652, 93765), (2660, 93483), (2679, 92820), (2730, 91086), (2820, 88179), (2907, 85540), (2961, 83980), (2964, 83895), (3055, 81396), (3060, 81263), (3094, 80370), (3196, 77805), (3230, 76986), (3276, 75905), (3290, 75582), (3315, 75012), (3420, 72709), (3458, 71910), (3570, 69654), (3572, 69615), (3666, 67830), (3705, 67116), (3876, 64155), (3948, 62985), (3978, 62510), (3990, 62322), (3995, 62244), (4095, 60724), (4199, 59220), (4230, 58786), (4277, 58140), (4284, 58045), (4420, 56259), (4446, 55930), (4465, 55692), (4522, 54990), (4641, 53580), (4788, 51935), (4794, 51870), (4845, 51324), (4935, 50388), (4940, 50337), (5187, 47940), (5355, 46436), (5358, 46410), (5460, 45543), (5499, 45220), (5593, 44460), (5814, 42770), (5922, 41990), (5985, 41548), (6110, 40698), (6188, 40185), (6251, 39780), (6460, 38493), (6580, 37791), (6630, 37506), (6783, 36660), (6916, 35955), (7140, 34827), (7191, 34580), (7332, 33915), (7410, 33558), (7735, 32148), (7956, 31255), (7980, 31161), (7990, 31122), (8037, 30940), (8190, 30362), (8398, 29610), (8460, 29393), (8554, 29070), (8645, 28764), (8892, 27965), (8930, 27846), (9044, 27495), (9165, 27132), (9282, 26790), (9588, 25935), (9690, 25662), (9870, 25194), (9945, 25004), (10374, 23970), (10387, 23940), (10710, 23218), (10716, 23205), (10998, 22610), (11115, 22372), (11186, 22230), (11305, 21996), (11609, 21420), (11628, 21385), (11844, 20995), (11970, 20774), (11985, 20748), (12220, 20349), (12502, 19890), (12597, 19740), (12831, 19380), (13260, 18753), (13395, 18564), (13566, 18330), (13923, 17860), (14382, 17290), (14535, 17108), (14805, 16796), (14820, 16779), (15181, 16380), (15470, 16074), (15561, 15980)]