128840983950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1607}}^1\times {\mathrm{2633}}^1$

素因数の和:4291

約数の個数: 192

約数和(自身を含む): 378142940160

約数和(自身を除く): 249301956210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 50, 58, 70, 75, 87, 105, 145, 150, 174, 175, 203, 210, 290, 350, 406, 435, 525, 609, 725, 870, 1015, 1050, 1218, 1450, 1607, 2030, 2175, 2633, 3045, 3214, 4350, 4821, 5075, 5266, 6090, 7899, 8035, 9642, 10150, 11249, 13165, 15225, 15798, 16070, 18431, 22498, 24105, 26330, 30450, 33747, 36862, 39495, 40175, 46603, 48210, 55293, 56245, 65825, 67494, 76357, 78990, 80350, 92155, 93206, 110586, 112490, 120525, 131650, 139809, 152714, 168735, 184310, 197475, 229071, 233015, 241050, 276465, 279618, 281225, 326221, 337470, 381785, 394950, 458142, 460775, 466030, 534499, 552930, 562450, 652442, 699045, 763570, 843675, 921550, 978663, 1068998, 1145355, 1165075, 1382325, 1398090, 1603497, 1631105, 1687350, 1908925, 1957326, 2290710, 2330150, 2672495, 2764650, 3206994, 3262210, 3495225, 3817850, 4231231, 4893315, 5344990, 5726775, 6990450, 8017485, 8155525, 8462462, 9786630, 11453550, 12693693, 13362475, 16034970, 16311050, 21156155, 24466575, 25387386, 26724950, 29618617, 40087425, 42312310, 48933150, 59237234, 63468465, 80174850, 88855851, 105780775, 122705699, 126936930, 148093085, 177711702, 211561550, 245411398, 296186170, 317342325, 368117097, 444279255, 613528495, 634684650, 736234194, 740465425, 858939893, 888558510, 1227056990, 1480930850, 1717879786, 1840585485, 2221396275, 2576819679, 3067642475, 3681170970, 4294699465, 4442792550, 5153639358, 6135284950, 8589398930, 9202927425, 12884098395, 18405854850, 21473497325, 25768196790, 42946994650, 64420491975, 128840983950]

約数ペア:

[(1, 128840983950), (2, 64420491975), (3, 42946994650), (5, 25768196790), (6, 21473497325), (7, 18405854850), (10, 12884098395), (14, 9202927425), (15, 8589398930), (21, 6135284950), (25, 5153639358), (29, 4442792550), (30, 4294699465), (35, 3681170970), (42, 3067642475), (50, 2576819679), (58, 2221396275), (70, 1840585485), (75, 1717879786), (87, 1480930850), (105, 1227056990), (145, 888558510), (150, 858939893), (174, 740465425), (175, 736234194), (203, 634684650), (210, 613528495), (290, 444279255), (350, 368117097), (406, 317342325), (435, 296186170), (525, 245411398), (609, 211561550), (725, 177711702), (870, 148093085), (1015, 126936930), (1050, 122705699), (1218, 105780775), (1450, 88855851), (1607, 80174850), (2030, 63468465), (2175, 59237234), (2633, 48933150), (3045, 42312310), (3214, 40087425), (4350, 29618617), (4821, 26724950), (5075, 25387386), (5266, 24466575), (6090, 21156155), (7899, 16311050), (8035, 16034970), (9642, 13362475), (10150, 12693693), (11249, 11453550), (13165, 9786630), (15225, 8462462), (15798, 8155525), (16070, 8017485), (18431, 6990450), (22498, 5726775), (24105, 5344990), (26330, 4893315), (30450, 4231231), (33747, 3817850), (36862, 3495225), (39495, 3262210), (40175, 3206994), (46603, 2764650), (48210, 2672495), (55293, 2330150), (56245, 2290710), (65825, 1957326), (67494, 1908925), (76357, 1687350), (78990, 1631105), (80350, 1603497), (92155, 1398090), (93206, 1382325), (110586, 1165075), (112490, 1145355), (120525, 1068998), (131650, 978663), (139809, 921550), (152714, 843675), (168735, 763570), (184310, 699045), (197475, 652442), (229071, 562450), (233015, 552930), (241050, 534499), (276465, 466030), (279618, 460775), (281225, 458142), (326221, 394950), (337470, 381785)]