15697080240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{2089}}^1$

素因数の和:2475

約数の個数: 160

約数和(自身を含む): 49261132800

約数和(自身を除く): 33564052560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 239, 240, 262, 393, 478, 524, 655, 717, 786, 956, 1048, 1195, 1310, 1434, 1572, 1912, 1965, 2089, 2096, 2390, 2620, 2868, 3144, 3585, 3824, 3930, 4178, 4780, 5240, 5736, 6267, 6288, 7170, 7860, 8356, 9560, 10445, 10480, 11472, 12534, 14340, 15720, 16712, 19120, 20890, 25068, 28680, 31309, 31335, 31440, 33424, 41780, 50136, 57360, 62618, 62670, 83560, 93927, 100272, 125236, 125340, 156545, 167120, 187854, 250472, 250680, 273659, 313090, 375708, 469635, 499271, 500944, 501360, 547318, 626180, 751416, 820977, 939270, 998542, 1094636, 1252360, 1368295, 1497813, 1502832, 1641954, 1878540, 1997084, 2189272, 2496355, 2504720, 2736590, 2995626, 3283908, 3757080, 3994168, 4104885, 4378544, 4992710, 5473180, 5991252, 6567816, 7489065, 7514160, 7988336, 8209770, 9985420, 10946360, 11982504, 13135632, 14978130, 16419540, 19970840, 21892720, 23965008, 29956260, 32839080, 39941680, 59912520, 65404501, 65678160, 119825040, 130809002, 196213503, 261618004, 327022505, 392427006, 523236008, 654045010, 784854012, 981067515, 1046472016, 1308090020, 1569708024, 1962135030, 2616180040, 3139416048, 3924270060, 5232360080, 7848540120, 15697080240]

約数ペア:

[(1, 15697080240), (2, 7848540120), (3, 5232360080), (4, 3924270060), (5, 3139416048), (6, 2616180040), (8, 1962135030), (10, 1569708024), (12, 1308090020), (15, 1046472016), (16, 981067515), (20, 784854012), (24, 654045010), (30, 523236008), (40, 392427006), (48, 327022505), (60, 261618004), (80, 196213503), (120, 130809002), (131, 119825040), (239, 65678160), (240, 65404501), (262, 59912520), (393, 39941680), (478, 32839080), (524, 29956260), (655, 23965008), (717, 21892720), (786, 19970840), (956, 16419540), (1048, 14978130), (1195, 13135632), (1310, 11982504), (1434, 10946360), (1572, 9985420), (1912, 8209770), (1965, 7988336), (2089, 7514160), (2096, 7489065), (2390, 6567816), (2620, 5991252), (2868, 5473180), (3144, 4992710), (3585, 4378544), (3824, 4104885), (3930, 3994168), (4178, 3757080), (4780, 3283908), (5240, 2995626), (5736, 2736590), (6267, 2504720), (6288, 2496355), (7170, 2189272), (7860, 1997084), (8356, 1878540), (9560, 1641954), (10445, 1502832), (10480, 1497813), (11472, 1368295), (12534, 1252360), (14340, 1094636), (15720, 998542), (16712, 939270), (19120, 820977), (20890, 751416), (25068, 626180), (28680, 547318), (31309, 501360), (31335, 500944), (31440, 499271), (33424, 469635), (41780, 375708), (50136, 313090), (57360, 273659), (62618, 250680), (62670, 250472), (83560, 187854), (93927, 167120), (100272, 156545), (125236, 125340)]