215481240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1194

約数の個数: 192

約数和(自身を含む): 773267040

約数和(自身を除く): 557785800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 52, 60, 65, 72, 78, 82, 90, 104, 117, 120, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 312, 328, 360, 369, 390, 410, 468, 492, 520, 533, 585, 615, 738, 780, 820, 936, 984, 1066, 1123, 1170, 1230, 1476, 1560, 1599, 1640, 1845, 2132, 2246, 2340, 2460, 2665, 2952, 3198, 3369, 3690, 4264, 4492, 4680, 4797, 4920, 5330, 5615, 6396, 6738, 7380, 7995, 8984, 9594, 10107, 10660, 11230, 12792, 13476, 14599, 14760, 15990, 16845, 19188, 20214, 21320, 22460, 23985, 26952, 29198, 31980, 33690, 38376, 40428, 43797, 44920, 46043, 47970, 50535, 58396, 63960, 67380, 72995, 80856, 87594, 92086, 95940, 101070, 116792, 131391, 134760, 138129, 145990, 175188, 184172, 191880, 202140, 218985, 230215, 262782, 276258, 291980, 350376, 368344, 404280, 414387, 437970, 460430, 525564, 552516, 583960, 598559, 656955, 690645, 828774, 875940, 920860, 1051128, 1105032, 1197118, 1313910, 1381290, 1657548, 1751880, 1795677, 1841720, 2071935, 2394236, 2627820, 2762580, 2992795, 3315096, 3591354, 4143870, 4788472, 5255640, 5387031, 5525160, 5985590, 7182708, 8287740, 8978385, 10774062, 11971180, 14365416, 16575480, 17956770, 21548124, 23942360, 26935155, 35913540, 43096248, 53870310, 71827080, 107740620, 215481240]

約数ペア:

[(1, 215481240), (2, 107740620), (3, 71827080), (4, 53870310), (5, 43096248), (6, 35913540), (8, 26935155), (9, 23942360), (10, 21548124), (12, 17956770), (13, 16575480), (15, 14365416), (18, 11971180), (20, 10774062), (24, 8978385), (26, 8287740), (30, 7182708), (36, 5985590), (39, 5525160), (40, 5387031), (41, 5255640), (45, 4788472), (52, 4143870), (60, 3591354), (65, 3315096), (72, 2992795), (78, 2762580), (82, 2627820), (90, 2394236), (104, 2071935), (117, 1841720), (120, 1795677), (123, 1751880), (130, 1657548), (156, 1381290), (164, 1313910), (180, 1197118), (195, 1105032), (205, 1051128), (234, 920860), (246, 875940), (260, 828774), (312, 690645), (328, 656955), (360, 598559), (369, 583960), (390, 552516), (410, 525564), (468, 460430), (492, 437970), (520, 414387), (533, 404280), (585, 368344), (615, 350376), (738, 291980), (780, 276258), (820, 262782), (936, 230215), (984, 218985), (1066, 202140), (1123, 191880), (1170, 184172), (1230, 175188), (1476, 145990), (1560, 138129), (1599, 134760), (1640, 131391), (1845, 116792), (2132, 101070), (2246, 95940), (2340, 92086), (2460, 87594), (2665, 80856), (2952, 72995), (3198, 67380), (3369, 63960), (3690, 58396), (4264, 50535), (4492, 47970), (4680, 46043), (4797, 44920), (4920, 43797), (5330, 40428), (5615, 38376), (6396, 33690), (6738, 31980), (7380, 29198), (7995, 26952), (8984, 23985), (9594, 22460), (10107, 21320), (10660, 20214), (11230, 19188), (12792, 16845), (13476, 15990), (14599, 14760)]