164918520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:430

約数の個数: 192

約数和(自身を含む): 583783200

約数和(自身を除く): 418864680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 131, 156, 180, 195, 234, 260, 262, 269, 312, 360, 390, 393, 468, 520, 524, 538, 585, 655, 780, 786, 807, 936, 1048, 1076, 1170, 1179, 1310, 1345, 1560, 1572, 1614, 1703, 1965, 2152, 2340, 2358, 2421, 2620, 2690, 3144, 3228, 3406, 3497, 3930, 4035, 4680, 4716, 4842, 5109, 5240, 5380, 5895, 6456, 6812, 6994, 7860, 8070, 8515, 9432, 9684, 10218, 10491, 10760, 11790, 12105, 13624, 13988, 15327, 15720, 16140, 17030, 17485, 19368, 20436, 20982, 23580, 24210, 25545, 27976, 30654, 31473, 32280, 34060, 34970, 35239, 40872, 41964, 47160, 48420, 51090, 52455, 61308, 62946, 68120, 69940, 70478, 76635, 83928, 96840, 102180, 104910, 105717, 122616, 125892, 139880, 140956, 153270, 157365, 176195, 204360, 209820, 211434, 251784, 281912, 306540, 314730, 317151, 352390, 419640, 422868, 458107, 528585, 613080, 629460, 634302, 704780, 845736, 916214, 1057170, 1258920, 1268604, 1374321, 1409560, 1585755, 1832428, 2114340, 2290535, 2537208, 2748642, 3171510, 3664856, 4122963, 4228680, 4581070, 5497284, 6343020, 6871605, 8245926, 9162140, 10994568, 12686040, 13743210, 16491852, 18324280, 20614815, 27486420, 32983704, 41229630, 54972840, 82459260, 164918520]

約数ペア:

[(1, 164918520), (2, 82459260), (3, 54972840), (4, 41229630), (5, 32983704), (6, 27486420), (8, 20614815), (9, 18324280), (10, 16491852), (12, 13743210), (13, 12686040), (15, 10994568), (18, 9162140), (20, 8245926), (24, 6871605), (26, 6343020), (30, 5497284), (36, 4581070), (39, 4228680), (40, 4122963), (45, 3664856), (52, 3171510), (60, 2748642), (65, 2537208), (72, 2290535), (78, 2114340), (90, 1832428), (104, 1585755), (117, 1409560), (120, 1374321), (130, 1268604), (131, 1258920), (156, 1057170), (180, 916214), (195, 845736), (234, 704780), (260, 634302), (262, 629460), (269, 613080), (312, 528585), (360, 458107), (390, 422868), (393, 419640), (468, 352390), (520, 317151), (524, 314730), (538, 306540), (585, 281912), (655, 251784), (780, 211434), (786, 209820), (807, 204360), (936, 176195), (1048, 157365), (1076, 153270), (1170, 140956), (1179, 139880), (1310, 125892), (1345, 122616), (1560, 105717), (1572, 104910), (1614, 102180), (1703, 96840), (1965, 83928), (2152, 76635), (2340, 70478), (2358, 69940), (2421, 68120), (2620, 62946), (2690, 61308), (3144, 52455), (3228, 51090), (3406, 48420), (3497, 47160), (3930, 41964), (4035, 40872), (4680, 35239), (4716, 34970), (4842, 34060), (5109, 32280), (5240, 31473), (5380, 30654), (5895, 27976), (6456, 25545), (6812, 24210), (6994, 23580), (7860, 20982), (8070, 20436), (8515, 19368), (9432, 17485), (9684, 17030), (10218, 16140), (10491, 15720), (10760, 15327), (11790, 13988), (12105, 13624)]