180814920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 256

約数和(自身を含む): 655361280

約数和(自身を除く): 474546360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 41, 44, 52, 55, 60, 65, 66, 78, 82, 88, 104, 110, 120, 123, 130, 132, 143, 156, 164, 165, 195, 205, 220, 246, 257, 260, 264, 286, 312, 328, 330, 390, 410, 429, 440, 451, 492, 514, 520, 533, 572, 615, 660, 715, 771, 780, 820, 858, 902, 984, 1028, 1066, 1144, 1230, 1285, 1320, 1353, 1430, 1542, 1560, 1599, 1640, 1716, 1804, 2056, 2132, 2145, 2255, 2460, 2570, 2665, 2706, 2827, 2860, 3084, 3198, 3341, 3432, 3608, 3855, 4264, 4290, 4510, 4920, 5140, 5330, 5412, 5654, 5720, 5863, 6168, 6396, 6682, 6765, 7710, 7995, 8481, 8580, 9020, 10023, 10280, 10537, 10660, 10824, 11308, 11726, 12792, 13364, 13530, 14135, 15420, 15990, 16705, 16962, 17160, 17589, 18040, 20046, 21074, 21320, 22616, 23452, 26728, 27060, 28270, 29315, 30840, 31611, 31980, 33410, 33924, 35178, 36751, 40092, 42148, 42405, 46904, 50115, 52685, 54120, 56540, 58630, 63222, 63960, 66820, 67848, 70356, 73502, 80184, 84296, 84810, 87945, 100230, 105370, 110253, 113080, 115907, 117260, 126444, 133640, 136981, 140712, 147004, 158055, 169620, 175890, 183755, 200460, 210740, 220506, 231814, 234520, 252888, 273962, 294008, 316110, 339240, 347721, 351780, 367510, 400920, 410943, 421480, 441012, 463628, 547924, 551265, 579535, 632220, 684905, 695442, 703560, 735020, 821886, 882024, 927256, 1095848, 1102530, 1159070, 1264440, 1369810, 1390884, 1470040, 1506791, 1643772, 1738605, 2054715, 2205060, 2318140, 2739620, 2781768, 3013582, 3287544, 3477210, 4109430, 4410120, 4520373, 4636280, 5479240, 6027164, 6954420, 7533955, 8218860, 9040746, 12054328, 13908840, 15067910, 16437720, 18081492, 22601865, 30135820, 36162984, 45203730, 60271640, 90407460, 180814920]

約数ペア:

[(1, 180814920), (2, 90407460), (3, 60271640), (4, 45203730), (5, 36162984), (6, 30135820), (8, 22601865), (10, 18081492), (11, 16437720), (12, 15067910), (13, 13908840), (15, 12054328), (20, 9040746), (22, 8218860), (24, 7533955), (26, 6954420), (30, 6027164), (33, 5479240), (39, 4636280), (40, 4520373), (41, 4410120), (44, 4109430), (52, 3477210), (55, 3287544), (60, 3013582), (65, 2781768), (66, 2739620), (78, 2318140), (82, 2205060), (88, 2054715), (104, 1738605), (110, 1643772), (120, 1506791), (123, 1470040), (130, 1390884), (132, 1369810), (143, 1264440), (156, 1159070), (164, 1102530), (165, 1095848), (195, 927256), (205, 882024), (220, 821886), (246, 735020), (257, 703560), (260, 695442), (264, 684905), (286, 632220), (312, 579535), (328, 551265), (330, 547924), (390, 463628), (410, 441012), (429, 421480), (440, 410943), (451, 400920), (492, 367510), (514, 351780), (520, 347721), (533, 339240), (572, 316110), (615, 294008), (660, 273962), (715, 252888), (771, 234520), (780, 231814), (820, 220506), (858, 210740), (902, 200460), (984, 183755), (1028, 175890), (1066, 169620), (1144, 158055), (1230, 147004), (1285, 140712), (1320, 136981), (1353, 133640), (1430, 126444), (1542, 117260), (1560, 115907), (1599, 113080), (1640, 110253), (1716, 105370), (1804, 100230), (2056, 87945), (2132, 84810), (2145, 84296), (2255, 80184), (2460, 73502), (2570, 70356), (2665, 67848), (2706, 66820), (2827, 63960), (2860, 63222), (3084, 58630), (3198, 56540), (3341, 54120), (3432, 52685), (3608, 50115), (3855, 46904), (4264, 42405), (4290, 42148), (4510, 40092), (4920, 36751), (5140, 35178), (5330, 33924), (5412, 33410), (5654, 31980), (5720, 31611), (5863, 30840), (6168, 29315), (6396, 28270), (6682, 27060), (6765, 26728), (7710, 23452), (7995, 22616), (8481, 21320), (8580, 21074), (9020, 20046), (10023, 18040), (10280, 17589), (10537, 17160), (10660, 16962), (10824, 16705), (11308, 15990), (11726, 15420), (12792, 14135), (13364, 13530)]