331350981680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1\times {\mathrm{2251}}^1$

素因数の和:3307

約数の個数: 160

約数和(自身を含む): 810064938240

約数和(自身を除く): 478713956560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 67, 80, 116, 134, 145, 232, 268, 290, 335, 464, 536, 580, 670, 947, 1072, 1160, 1340, 1894, 1943, 2251, 2320, 2680, 3788, 3886, 4502, 4735, 5360, 7576, 7772, 9004, 9470, 9715, 11255, 15152, 15544, 18008, 18940, 19430, 22510, 27463, 31088, 36016, 37880, 38860, 45020, 54926, 63449, 65279, 75760, 77720, 90040, 109852, 126898, 130558, 137315, 150817, 155440, 180080, 219704, 253796, 261116, 274630, 301634, 317245, 326395, 439408, 507592, 522232, 549260, 603268, 634490, 652790, 754085, 1015184, 1044464, 1098520, 1206536, 1268980, 1305580, 1508170, 1840021, 2131697, 2197040, 2413072, 2537960, 2611160, 3016340, 3680042, 4263394, 4373693, 5075920, 5222320, 6032680, 7360084, 8526788, 8747386, 9200105, 10658485, 12065360, 14720168, 17053576, 17494772, 18400210, 21316970, 21868465, 29440336, 34107152, 34989544, 36800420, 42633940, 43736930, 61819213, 69979088, 73600840, 85267880, 87473860, 123638426, 142823699, 147201680, 170535760, 174947720, 247276852, 285647398, 309096065, 349895440, 494553704, 571294796, 618192130, 714118495, 989107408, 1142589592, 1236384260, 1428236990, 2285179184, 2472768520, 2856473980, 4141887271, 4945537040, 5712947960, 8283774542, 11425895920, 16567549084, 20709436355, 33135098168, 41418872710, 66270196336, 82837745420, 165675490840, 331350981680]

約数ペア:

[(1, 331350981680), (2, 165675490840), (4, 82837745420), (5, 66270196336), (8, 41418872710), (10, 33135098168), (16, 20709436355), (20, 16567549084), (29, 11425895920), (40, 8283774542), (58, 5712947960), (67, 4945537040), (80, 4141887271), (116, 2856473980), (134, 2472768520), (145, 2285179184), (232, 1428236990), (268, 1236384260), (290, 1142589592), (335, 989107408), (464, 714118495), (536, 618192130), (580, 571294796), (670, 494553704), (947, 349895440), (1072, 309096065), (1160, 285647398), (1340, 247276852), (1894, 174947720), (1943, 170535760), (2251, 147201680), (2320, 142823699), (2680, 123638426), (3788, 87473860), (3886, 85267880), (4502, 73600840), (4735, 69979088), (5360, 61819213), (7576, 43736930), (7772, 42633940), (9004, 36800420), (9470, 34989544), (9715, 34107152), (11255, 29440336), (15152, 21868465), (15544, 21316970), (18008, 18400210), (18940, 17494772), (19430, 17053576), (22510, 14720168), (27463, 12065360), (31088, 10658485), (36016, 9200105), (37880, 8747386), (38860, 8526788), (45020, 7360084), (54926, 6032680), (63449, 5222320), (65279, 5075920), (75760, 4373693), (77720, 4263394), (90040, 3680042), (109852, 3016340), (126898, 2611160), (130558, 2537960), (137315, 2413072), (150817, 2197040), (155440, 2131697), (180080, 1840021), (219704, 1508170), (253796, 1305580), (261116, 1268980), (274630, 1206536), (301634, 1098520), (317245, 1044464), (326395, 1015184), (439408, 754085), (507592, 652790), (522232, 634490), (549260, 603268)]