80809560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:618

約数の個数: 192

約数和(自身を含む): 292481280

約数和(自身を除く): 211671720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 557, 558, 585, 620, 744, 780, 806, 930, 936, 1114, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1671, 1860, 2015, 2228, 2232, 2340, 2418, 2785, 2790, 3224, 3342, 3627, 3720, 4030, 4456, 4680, 4836, 5013, 5570, 5580, 6045, 6684, 7241, 7254, 8060, 8355, 9672, 10026, 11140, 11160, 12090, 13368, 14482, 14508, 16120, 16710, 17267, 18135, 20052, 21723, 22280, 24180, 25065, 28964, 29016, 33420, 34534, 36205, 36270, 40104, 43446, 48360, 50130, 51801, 57928, 65169, 66840, 69068, 72410, 72540, 86335, 86892, 100260, 103602, 108615, 130338, 138136, 144820, 145080, 155403, 172670, 173784, 200520, 207204, 217230, 224471, 259005, 260676, 289640, 310806, 325845, 345340, 414408, 434460, 448942, 518010, 521352, 621612, 651690, 673413, 690680, 777015, 868920, 897884, 1036020, 1122355, 1243224, 1303380, 1346826, 1554030, 1795768, 2020239, 2072040, 2244710, 2606760, 2693652, 3108060, 3367065, 4040478, 4489420, 5387304, 6216120, 6734130, 8080956, 8978840, 10101195, 13468260, 16161912, 20202390, 26936520, 40404780, 80809560]

約数ペア:

[(1, 80809560), (2, 40404780), (3, 26936520), (4, 20202390), (5, 16161912), (6, 13468260), (8, 10101195), (9, 8978840), (10, 8080956), (12, 6734130), (13, 6216120), (15, 5387304), (18, 4489420), (20, 4040478), (24, 3367065), (26, 3108060), (30, 2693652), (31, 2606760), (36, 2244710), (39, 2072040), (40, 2020239), (45, 1795768), (52, 1554030), (60, 1346826), (62, 1303380), (65, 1243224), (72, 1122355), (78, 1036020), (90, 897884), (93, 868920), (104, 777015), (117, 690680), (120, 673413), (124, 651690), (130, 621612), (155, 521352), (156, 518010), (180, 448942), (186, 434460), (195, 414408), (234, 345340), (248, 325845), (260, 310806), (279, 289640), (310, 260676), (312, 259005), (360, 224471), (372, 217230), (390, 207204), (403, 200520), (465, 173784), (468, 172670), (520, 155403), (557, 145080), (558, 144820), (585, 138136), (620, 130338), (744, 108615), (780, 103602), (806, 100260), (930, 86892), (936, 86335), (1114, 72540), (1116, 72410), (1170, 69068), (1209, 66840), (1240, 65169), (1395, 57928), (1560, 51801), (1612, 50130), (1671, 48360), (1860, 43446), (2015, 40104), (2228, 36270), (2232, 36205), (2340, 34534), (2418, 33420), (2785, 29016), (2790, 28964), (3224, 25065), (3342, 24180), (3627, 22280), (3720, 21723), (4030, 20052), (4456, 18135), (4680, 17267), (4836, 16710), (5013, 16120), (5570, 14508), (5580, 14482), (6045, 13368), (6684, 12090), (7241, 11160), (7254, 11140), (8060, 10026), (8355, 9672)]