925518160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:621

約数の個数: 160

約数和(自身を含む): 2586834432

約数和(自身を除く): 1661316272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 181, 184, 230, 280, 322, 362, 368, 397, 460, 560, 644, 724, 794, 805, 905, 920, 1267, 1288, 1448, 1588, 1610, 1810, 1840, 1985, 2534, 2576, 2779, 2896, 3176, 3220, 3620, 3970, 4163, 5068, 5558, 6335, 6352, 6440, 7240, 7940, 8326, 9131, 10136, 11116, 12670, 12880, 13895, 14480, 15880, 16652, 18262, 20272, 20815, 22232, 25340, 27790, 29141, 31760, 33304, 36524, 41630, 44464, 45655, 50680, 55580, 58282, 63917, 66608, 71857, 73048, 83260, 91310, 101360, 111160, 116564, 127834, 143714, 145705, 146096, 166520, 182620, 222320, 233128, 255668, 287428, 291410, 319585, 333040, 359285, 365240, 466256, 502999, 511336, 574856, 582820, 639170, 718570, 730480, 1005998, 1022672, 1149712, 1165640, 1278340, 1437140, 1652711, 2011996, 2331280, 2514995, 2556680, 2874280, 3305422, 4023992, 5029990, 5113360, 5748560, 6610844, 8047984, 8263555, 10059980, 11568977, 13221688, 16527110, 20119960, 23137954, 26443376, 33054220, 40239920, 46275908, 57844885, 66108440, 92551816, 115689770, 132216880, 185103632, 231379540, 462759080, 925518160]

約数ペア:

[(1, 925518160), (2, 462759080), (4, 231379540), (5, 185103632), (7, 132216880), (8, 115689770), (10, 92551816), (14, 66108440), (16, 57844885), (20, 46275908), (23, 40239920), (28, 33054220), (35, 26443376), (40, 23137954), (46, 20119960), (56, 16527110), (70, 13221688), (80, 11568977), (92, 10059980), (112, 8263555), (115, 8047984), (140, 6610844), (161, 5748560), (181, 5113360), (184, 5029990), (230, 4023992), (280, 3305422), (322, 2874280), (362, 2556680), (368, 2514995), (397, 2331280), (460, 2011996), (560, 1652711), (644, 1437140), (724, 1278340), (794, 1165640), (805, 1149712), (905, 1022672), (920, 1005998), (1267, 730480), (1288, 718570), (1448, 639170), (1588, 582820), (1610, 574856), (1810, 511336), (1840, 502999), (1985, 466256), (2534, 365240), (2576, 359285), (2779, 333040), (2896, 319585), (3176, 291410), (3220, 287428), (3620, 255668), (3970, 233128), (4163, 222320), (5068, 182620), (5558, 166520), (6335, 146096), (6352, 145705), (6440, 143714), (7240, 127834), (7940, 116564), (8326, 111160), (9131, 101360), (10136, 91310), (11116, 83260), (12670, 73048), (12880, 71857), (13895, 66608), (14480, 63917), (15880, 58282), (16652, 55580), (18262, 50680), (20272, 45655), (20815, 44464), (22232, 41630), (25340, 36524), (27790, 33304), (29141, 31760)]