66524640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1561

約数の個数: 192

約数和(自身を含む): 258080256

約数和(自身を除く): 191555616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1523, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3046, 3120, 3360, 3640, 4368, 4569, 5460, 6092, 6240, 7280, 7615, 8736, 9138, 10661, 10920, 12184, 14560, 15230, 18276, 19799, 21322, 21840, 22845, 24368, 30460, 31983, 36552, 39598, 42644, 43680, 45690, 48736, 53305, 59397, 60920, 63966, 73104, 79196, 85288, 91380, 98995, 106610, 118794, 121840, 127932, 138593, 146208, 158392, 159915, 170576, 182760, 197990, 213220, 237588, 243680, 255864, 277186, 296985, 316784, 319830, 341152, 365520, 395980, 415779, 426440, 475176, 511728, 554372, 593970, 633568, 639660, 692965, 731040, 791960, 831558, 852880, 950352, 1023456, 1108744, 1187940, 1279320, 1385930, 1583920, 1663116, 1705760, 1900704, 2078895, 2217488, 2375880, 2558640, 2771860, 3167840, 3326232, 4157790, 4434976, 4751760, 5117280, 5543720, 6652464, 8315580, 9503520, 11087440, 13304928, 16631160, 22174880, 33262320, 66524640]

約数ペア:

[(1, 66524640), (2, 33262320), (3, 22174880), (4, 16631160), (5, 13304928), (6, 11087440), (7, 9503520), (8, 8315580), (10, 6652464), (12, 5543720), (13, 5117280), (14, 4751760), (15, 4434976), (16, 4157790), (20, 3326232), (21, 3167840), (24, 2771860), (26, 2558640), (28, 2375880), (30, 2217488), (32, 2078895), (35, 1900704), (39, 1705760), (40, 1663116), (42, 1583920), (48, 1385930), (52, 1279320), (56, 1187940), (60, 1108744), (65, 1023456), (70, 950352), (78, 852880), (80, 831558), (84, 791960), (91, 731040), (96, 692965), (104, 639660), (105, 633568), (112, 593970), (120, 554372), (130, 511728), (140, 475176), (156, 426440), (160, 415779), (168, 395980), (182, 365520), (195, 341152), (208, 319830), (210, 316784), (224, 296985), (240, 277186), (260, 255864), (273, 243680), (280, 237588), (312, 213220), (336, 197990), (364, 182760), (390, 170576), (416, 159915), (420, 158392), (455, 146208), (480, 138593), (520, 127932), (546, 121840), (560, 118794), (624, 106610), (672, 98995), (728, 91380), (780, 85288), (840, 79196), (910, 73104), (1040, 63966), (1092, 60920), (1120, 59397), (1248, 53305), (1365, 48736), (1456, 45690), (1523, 43680), (1560, 42644), (1680, 39598), (1820, 36552), (2080, 31983), (2184, 30460), (2730, 24368), (2912, 22845), (3046, 21840), (3120, 21322), (3360, 19799), (3640, 18276), (4368, 15230), (4569, 14560), (5460, 12184), (6092, 10920), (6240, 10661), (7280, 9138), (7615, 8736)]