204793680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9377}}^1$

素因数の和:9413

約数の個数: 160

約数和(自身を含む): 781449984

約数和(自身を除く): 576656304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 9377, 10920, 18754, 21840, 28131, 37508, 46885, 56262, 65639, 75016, 93770, 112524, 121901, 131278, 140655, 150032, 187540, 196917, 225048, 243802, 262556, 281310, 328195, 365703, 375080, 393834, 450096, 487604, 525112, 562620, 609505, 656390, 731406, 750160, 787668, 853307, 975208, 984585, 1050224, 1125240, 1219010, 1312780, 1462812, 1575336, 1706614, 1828515, 1950416, 1969170, 2250480, 2438020, 2559921, 2625560, 2925624, 3150672, 3413228, 3657030, 3938340, 4266535, 4876040, 5119842, 5251120, 5851248, 6826456, 7314060, 7876680, 8533070, 9752080, 10239684, 12799605, 13652912, 14628120, 15753360, 17066140, 20479368, 25599210, 29256240, 34132280, 40958736, 51198420, 68264560, 102396840, 204793680]

約数ペア:

[(1, 204793680), (2, 102396840), (3, 68264560), (4, 51198420), (5, 40958736), (6, 34132280), (7, 29256240), (8, 25599210), (10, 20479368), (12, 17066140), (13, 15753360), (14, 14628120), (15, 13652912), (16, 12799605), (20, 10239684), (21, 9752080), (24, 8533070), (26, 7876680), (28, 7314060), (30, 6826456), (35, 5851248), (39, 5251120), (40, 5119842), (42, 4876040), (48, 4266535), (52, 3938340), (56, 3657030), (60, 3413228), (65, 3150672), (70, 2925624), (78, 2625560), (80, 2559921), (84, 2438020), (91, 2250480), (104, 1969170), (105, 1950416), (112, 1828515), (120, 1706614), (130, 1575336), (140, 1462812), (156, 1312780), (168, 1219010), (182, 1125240), (195, 1050224), (208, 984585), (210, 975208), (240, 853307), (260, 787668), (273, 750160), (280, 731406), (312, 656390), (336, 609505), (364, 562620), (390, 525112), (420, 487604), (455, 450096), (520, 393834), (546, 375080), (560, 365703), (624, 328195), (728, 281310), (780, 262556), (840, 243802), (910, 225048), (1040, 196917), (1092, 187540), (1365, 150032), (1456, 140655), (1560, 131278), (1680, 121901), (1820, 112524), (2184, 93770), (2730, 75016), (3120, 65639), (3640, 56262), (4368, 46885), (5460, 37508), (7280, 28131), (9377, 21840), (10920, 18754)]