163460440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:134

約数の個数: 192

約数和(自身を含む): 468931680

約数和(自身を除く): 305471240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 41, 44, 52, 55, 65, 68, 82, 85, 88, 104, 110, 130, 136, 143, 164, 170, 187, 205, 220, 221, 260, 286, 328, 340, 374, 410, 440, 442, 451, 520, 533, 572, 680, 697, 715, 748, 820, 884, 902, 935, 1066, 1105, 1144, 1394, 1430, 1496, 1640, 1681, 1768, 1804, 1870, 2132, 2210, 2255, 2431, 2665, 2788, 2860, 3362, 3485, 3608, 3740, 4264, 4420, 4510, 4862, 5330, 5576, 5720, 5863, 6724, 6970, 7480, 7667, 8405, 8840, 9020, 9061, 9724, 10660, 11726, 12155, 13448, 13940, 15334, 16810, 18040, 18122, 18491, 19448, 21320, 21853, 23452, 24310, 27880, 28577, 29315, 30668, 33620, 36244, 36982, 38335, 43706, 45305, 46904, 48620, 57154, 58630, 61336, 67240, 72488, 73964, 76670, 87412, 90610, 92455, 97240, 99671, 109265, 114308, 117260, 142885, 147928, 153340, 174824, 181220, 184910, 199342, 218530, 228616, 234520, 240383, 285770, 306680, 314347, 362440, 369820, 371501, 398684, 437060, 480766, 498355, 571540, 628694, 739640, 743002, 797368, 874120, 961532, 996710, 1143080, 1201915, 1257388, 1486004, 1571735, 1857505, 1923064, 1993420, 2403830, 2514776, 2972008, 3143470, 3715010, 3986840, 4086511, 4807660, 6286940, 7430020, 8173022, 9615320, 12573880, 14860040, 16346044, 20432555, 32692088, 40865110, 81730220, 163460440]

約数ペア:

[(1, 163460440), (2, 81730220), (4, 40865110), (5, 32692088), (8, 20432555), (10, 16346044), (11, 14860040), (13, 12573880), (17, 9615320), (20, 8173022), (22, 7430020), (26, 6286940), (34, 4807660), (40, 4086511), (41, 3986840), (44, 3715010), (52, 3143470), (55, 2972008), (65, 2514776), (68, 2403830), (82, 1993420), (85, 1923064), (88, 1857505), (104, 1571735), (110, 1486004), (130, 1257388), (136, 1201915), (143, 1143080), (164, 996710), (170, 961532), (187, 874120), (205, 797368), (220, 743002), (221, 739640), (260, 628694), (286, 571540), (328, 498355), (340, 480766), (374, 437060), (410, 398684), (440, 371501), (442, 369820), (451, 362440), (520, 314347), (533, 306680), (572, 285770), (680, 240383), (697, 234520), (715, 228616), (748, 218530), (820, 199342), (884, 184910), (902, 181220), (935, 174824), (1066, 153340), (1105, 147928), (1144, 142885), (1394, 117260), (1430, 114308), (1496, 109265), (1640, 99671), (1681, 97240), (1768, 92455), (1804, 90610), (1870, 87412), (2132, 76670), (2210, 73964), (2255, 72488), (2431, 67240), (2665, 61336), (2788, 58630), (2860, 57154), (3362, 48620), (3485, 46904), (3608, 45305), (3740, 43706), (4264, 38335), (4420, 36982), (4510, 36244), (4862, 33620), (5330, 30668), (5576, 29315), (5720, 28577), (5863, 27880), (6724, 24310), (6970, 23452), (7480, 21853), (7667, 21320), (8405, 19448), (8840, 18491), (9020, 18122), (9061, 18040), (9724, 16810), (10660, 15334), (11726, 13940), (12155, 13448)]