520315380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 384

約数和(自身を含む): 1896652800

約数和(自身を除く): 1376337420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 47, 52, 54, 57, 60, 65, 76, 78, 83, 90, 94, 95, 108, 114, 117, 130, 135, 141, 156, 166, 171, 180, 188, 190, 195, 228, 234, 235, 247, 249, 260, 270, 282, 285, 332, 342, 351, 380, 390, 415, 423, 468, 470, 494, 498, 513, 540, 564, 570, 585, 611, 684, 702, 705, 741, 747, 780, 830, 846, 855, 893, 940, 988, 996, 1026, 1079, 1140, 1170, 1222, 1235, 1245, 1269, 1404, 1410, 1482, 1494, 1577, 1660, 1692, 1710, 1755, 1786, 1833, 2052, 2115, 2158, 2223, 2241, 2340, 2444, 2470, 2490, 2538, 2565, 2679, 2820, 2964, 2988, 3055, 3154, 3237, 3420, 3510, 3572, 3666, 3705, 3735, 3901, 4230, 4316, 4446, 4465, 4482, 4731, 4940, 4980, 5076, 5130, 5358, 5395, 5499, 6110, 6308, 6345, 6474, 6669, 7020, 7332, 7410, 7470, 7802, 7885, 8037, 8460, 8892, 8930, 8964, 9165, 9462, 9711, 10260, 10716, 10790, 10998, 11115, 11205, 11609, 11703, 12220, 12690, 12948, 13338, 13395, 14193, 14820, 14940, 15604, 15770, 16074, 16185, 16497, 17860, 18330, 18924, 19422, 19505, 20501, 21580, 21996, 22230, 22410, 23218, 23406, 23655, 24111, 25380, 26676, 26790, 27495, 28386, 29133, 31540, 32148, 32370, 32994, 33345, 34827, 35109, 36660, 38844, 39010, 40185, 41002, 42579, 44460, 44820, 46436, 46812, 47310, 48222, 48555, 50713, 53580, 54990, 56772, 58045, 58266, 58515, 61503, 64740, 65988, 66690, 69654, 70218, 70965, 74119, 78020, 80370, 82004, 82485, 85158, 94620, 96444, 97110, 101426, 102505, 104481, 105327, 109980, 116090, 116532, 117030, 120555, 123006, 133380, 139308, 140436, 141930, 145665, 148238, 152139, 160740, 164970, 170316, 174135, 175545, 184509, 194220, 202852, 205010, 208962, 210654, 212895, 222357, 232180, 234060, 241110, 246012, 253565, 283860, 291330, 296476, 304278, 307515, 313443, 329940, 348270, 351090, 369018, 370595, 410020, 417924, 421308, 425790, 444714, 456417, 482220, 507130, 522405, 526635, 553527, 582660, 608556, 615030, 626886, 667071, 696540, 702180, 738036, 741190, 760695, 851580, 889428, 912834, 922545, 963547, 1014260, 1044810, 1053270, 1107054, 1111785, 1230060, 1253772, 1334142, 1369251, 1482380, 1521390, 1567215, 1825668, 1845090, 1927094, 2001213, 2089620, 2106540, 2214108, 2223570, 2282085, 2668284, 2738502, 2767635, 2890641, 3042780, 3134430, 3335355, 3690180, 3854188, 4002426, 4447140, 4564170, 4817735, 5477004, 5535270, 5781282, 6268860, 6670710, 6846255, 8004852, 8671923, 9128340, 9635470, 10006065, 11070540, 11562564, 13341420, 13692510, 14453205, 17343846, 19270940, 20012130, 26015769, 27385020, 28906410, 34687692, 40024260, 43359615, 52031538, 57812820, 86719230, 104063076, 130078845, 173438460, 260157690, 520315380]

約数ペア:

[(1, 520315380), (2, 260157690), (3, 173438460), (4, 130078845), (5, 104063076), (6, 86719230), (9, 57812820), (10, 52031538), (12, 43359615), (13, 40024260), (15, 34687692), (18, 28906410), (19, 27385020), (20, 26015769), (26, 20012130), (27, 19270940), (30, 17343846), (36, 14453205), (38, 13692510), (39, 13341420), (45, 11562564), (47, 11070540), (52, 10006065), (54, 9635470), (57, 9128340), (60, 8671923), (65, 8004852), (76, 6846255), (78, 6670710), (83, 6268860), (90, 5781282), (94, 5535270), (95, 5477004), (108, 4817735), (114, 4564170), (117, 4447140), (130, 4002426), (135, 3854188), (141, 3690180), (156, 3335355), (166, 3134430), (171, 3042780), (180, 2890641), (188, 2767635), (190, 2738502), (195, 2668284), (228, 2282085), (234, 2223570), (235, 2214108), (247, 2106540), (249, 2089620), (260, 2001213), (270, 1927094), (282, 1845090), (285, 1825668), (332, 1567215), (342, 1521390), (351, 1482380), (380, 1369251), (390, 1334142), (415, 1253772), (423, 1230060), (468, 1111785), (470, 1107054), (494, 1053270), (498, 1044810), (513, 1014260), (540, 963547), (564, 922545), (570, 912834), (585, 889428), (611, 851580), (684, 760695), (702, 741190), (705, 738036), (741, 702180), (747, 696540), (780, 667071), (830, 626886), (846, 615030), (855, 608556), (893, 582660), (940, 553527), (988, 526635), (996, 522405), (1026, 507130), (1079, 482220), (1140, 456417), (1170, 444714), (1222, 425790), (1235, 421308), (1245, 417924), (1269, 410020), (1404, 370595), (1410, 369018), (1482, 351090), (1494, 348270), (1577, 329940), (1660, 313443), (1692, 307515), (1710, 304278), (1755, 296476), (1786, 291330), (1833, 283860), (2052, 253565), (2115, 246012), (2158, 241110), (2223, 234060), (2241, 232180), (2340, 222357), (2444, 212895), (2470, 210654), (2490, 208962), (2538, 205010), (2565, 202852), (2679, 194220), (2820, 184509), (2964, 175545), (2988, 174135), (3055, 170316), (3154, 164970), (3237, 160740), (3420, 152139), (3510, 148238), (3572, 145665), (3666, 141930), (3705, 140436), (3735, 139308), (3901, 133380), (4230, 123006), (4316, 120555), (4446, 117030), (4465, 116532), (4482, 116090), (4731, 109980), (4940, 105327), (4980, 104481), (5076, 102505), (5130, 101426), (5358, 97110), (5395, 96444), (5499, 94620), (6110, 85158), (6308, 82485), (6345, 82004), (6474, 80370), (6669, 78020), (7020, 74119), (7332, 70965), (7410, 70218), (7470, 69654), (7802, 66690), (7885, 65988), (8037, 64740), (8460, 61503), (8892, 58515), (8930, 58266), (8964, 58045), (9165, 56772), (9462, 54990), (9711, 53580), (10260, 50713), (10716, 48555), (10790, 48222), (10998, 47310), (11115, 46812), (11205, 46436), (11609, 44820), (11703, 44460), (12220, 42579), (12690, 41002), (12948, 40185), (13338, 39010), (13395, 38844), (14193, 36660), (14820, 35109), (14940, 34827), (15604, 33345), (15770, 32994), (16074, 32370), (16185, 32148), (16497, 31540), (17860, 29133), (18330, 28386), (18924, 27495), (19422, 26790), (19505, 26676), (20501, 25380), (21580, 24111), (21996, 23655), (22230, 23406), (22410, 23218)]