418238640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 400

約数和(自身を含む): 1584422400

約数和(自身を除く): 1166183760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 43, 45, 48, 54, 57, 60, 72, 76, 79, 80, 81, 86, 90, 95, 108, 114, 120, 129, 135, 144, 152, 158, 162, 171, 172, 180, 190, 215, 216, 228, 237, 240, 258, 270, 285, 304, 316, 324, 342, 344, 360, 380, 387, 395, 405, 430, 432, 456, 474, 513, 516, 540, 570, 632, 645, 648, 684, 688, 711, 720, 760, 774, 790, 810, 817, 855, 860, 912, 948, 1026, 1032, 1080, 1140, 1161, 1185, 1264, 1290, 1296, 1368, 1422, 1501, 1520, 1539, 1548, 1580, 1620, 1634, 1710, 1720, 1896, 1935, 2052, 2064, 2133, 2160, 2280, 2322, 2370, 2451, 2565, 2580, 2736, 2844, 3002, 3078, 3096, 3160, 3240, 3268, 3397, 3420, 3440, 3483, 3555, 3792, 3870, 4085, 4104, 4266, 4503, 4560, 4644, 4740, 4902, 5130, 5160, 5688, 5805, 6004, 6156, 6192, 6320, 6399, 6480, 6536, 6794, 6840, 6966, 7110, 7353, 7505, 7695, 7740, 8170, 8208, 8532, 9006, 9288, 9480, 9804, 10191, 10260, 10320, 10665, 11376, 11610, 12008, 12255, 12312, 12798, 13072, 13509, 13588, 13680, 13932, 14220, 14706, 15010, 15390, 15480, 16340, 16985, 17064, 17415, 18012, 18576, 18960, 19608, 20382, 20520, 21330, 22059, 22515, 23220, 24016, 24510, 24624, 25596, 27018, 27176, 27864, 28440, 29412, 30020, 30573, 30780, 30960, 31995, 32680, 33970, 34128, 34830, 36024, 36765, 39216, 40527, 40764, 41040, 42660, 44118, 45030, 46440, 49020, 50955, 51192, 54036, 54352, 55728, 56880, 58824, 60040, 61146, 61560, 63990, 64543, 65360, 66177, 67545, 67940, 69660, 72048, 73530, 81054, 81528, 85320, 88236, 90060, 91719, 92880, 98040, 101910, 102384, 108072, 110295, 117648, 120080, 121581, 122292, 123120, 127980, 129086, 132354, 135090, 135880, 139320, 147060, 152865, 162108, 163056, 170640, 176472, 180120, 183438, 193629, 196080, 202635, 203820, 216144, 220590, 243162, 244584, 255960, 258172, 264708, 270180, 271760, 275157, 278640, 294120, 305730, 322715, 324216, 330885, 352944, 360240, 366876, 387258, 405270, 407640, 441180, 458595, 486324, 489168, 511920, 516344, 529416, 540360, 550314, 580887, 588240, 607905, 611460, 645430, 648432, 661770, 733752, 774516, 810540, 815280, 882360, 917190, 968145, 972648, 1032688, 1058832, 1080720, 1100628, 1161774, 1215810, 1222920, 1290860, 1323540, 1375785, 1467504, 1549032, 1621080, 1742661, 1764720, 1834380, 1936290, 1945296, 2201256, 2323548, 2431620, 2445840, 2581720, 2647080, 2751570, 2904435, 3098064, 3242160, 3485322, 3668760, 3872580, 4402512, 4647096, 4863240, 5163440, 5227983, 5294160, 5503140, 5808870, 6970644, 7337520, 7745160, 8713305, 9294192, 9726480, 10455966, 11006280, 11617740, 13941288, 15490320, 17426610, 20911932, 22012560, 23235480, 26139915, 27882576, 34853220, 41823864, 46470960, 52279830, 69706440, 83647728, 104559660, 139412880, 209119320, 418238640]

約数ペア:

[(1, 418238640), (2, 209119320), (3, 139412880), (4, 104559660), (5, 83647728), (6, 69706440), (8, 52279830), (9, 46470960), (10, 41823864), (12, 34853220), (15, 27882576), (16, 26139915), (18, 23235480), (19, 22012560), (20, 20911932), (24, 17426610), (27, 15490320), (30, 13941288), (36, 11617740), (38, 11006280), (40, 10455966), (43, 9726480), (45, 9294192), (48, 8713305), (54, 7745160), (57, 7337520), (60, 6970644), (72, 5808870), (76, 5503140), (79, 5294160), (80, 5227983), (81, 5163440), (86, 4863240), (90, 4647096), (95, 4402512), (108, 3872580), (114, 3668760), (120, 3485322), (129, 3242160), (135, 3098064), (144, 2904435), (152, 2751570), (158, 2647080), (162, 2581720), (171, 2445840), (172, 2431620), (180, 2323548), (190, 2201256), (215, 1945296), (216, 1936290), (228, 1834380), (237, 1764720), (240, 1742661), (258, 1621080), (270, 1549032), (285, 1467504), (304, 1375785), (316, 1323540), (324, 1290860), (342, 1222920), (344, 1215810), (360, 1161774), (380, 1100628), (387, 1080720), (395, 1058832), (405, 1032688), (430, 972648), (432, 968145), (456, 917190), (474, 882360), (513, 815280), (516, 810540), (540, 774516), (570, 733752), (632, 661770), (645, 648432), (648, 645430), (684, 611460), (688, 607905), (711, 588240), (720, 580887), (760, 550314), (774, 540360), (790, 529416), (810, 516344), (817, 511920), (855, 489168), (860, 486324), (912, 458595), (948, 441180), (1026, 407640), (1032, 405270), (1080, 387258), (1140, 366876), (1161, 360240), (1185, 352944), (1264, 330885), (1290, 324216), (1296, 322715), (1368, 305730), (1422, 294120), (1501, 278640), (1520, 275157), (1539, 271760), (1548, 270180), (1580, 264708), (1620, 258172), (1634, 255960), (1710, 244584), (1720, 243162), (1896, 220590), (1935, 216144), (2052, 203820), (2064, 202635), (2133, 196080), (2160, 193629), (2280, 183438), (2322, 180120), (2370, 176472), (2451, 170640), (2565, 163056), (2580, 162108), (2736, 152865), (2844, 147060), (3002, 139320), (3078, 135880), (3096, 135090), (3160, 132354), (3240, 129086), (3268, 127980), (3397, 123120), (3420, 122292), (3440, 121581), (3483, 120080), (3555, 117648), (3792, 110295), (3870, 108072), (4085, 102384), (4104, 101910), (4266, 98040), (4503, 92880), (4560, 91719), (4644, 90060), (4740, 88236), (4902, 85320), (5130, 81528), (5160, 81054), (5688, 73530), (5805, 72048), (6004, 69660), (6156, 67940), (6192, 67545), (6320, 66177), (6399, 65360), (6480, 64543), (6536, 63990), (6794, 61560), (6840, 61146), (6966, 60040), (7110, 58824), (7353, 56880), (7505, 55728), (7695, 54352), (7740, 54036), (8170, 51192), (8208, 50955), (8532, 49020), (9006, 46440), (9288, 45030), (9480, 44118), (9804, 42660), (10191, 41040), (10260, 40764), (10320, 40527), (10665, 39216), (11376, 36765), (11610, 36024), (12008, 34830), (12255, 34128), (12312, 33970), (12798, 32680), (13072, 31995), (13509, 30960), (13588, 30780), (13680, 30573), (13932, 30020), (14220, 29412), (14706, 28440), (15010, 27864), (15390, 27176), (15480, 27018), (16340, 25596), (16985, 24624), (17064, 24510), (17415, 24016), (18012, 23220), (18576, 22515), (18960, 22059), (19608, 21330), (20382, 20520)]