164312460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 581188608

約数和(自身を除く): 416876148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 43, 45, 46, 52, 60, 65, 69, 71, 78, 86, 90, 92, 115, 117, 129, 130, 138, 142, 156, 172, 180, 195, 207, 213, 215, 230, 234, 258, 260, 276, 284, 299, 345, 355, 387, 390, 414, 426, 430, 460, 468, 516, 559, 585, 598, 639, 645, 690, 710, 774, 780, 828, 852, 860, 897, 923, 989, 1035, 1065, 1118, 1170, 1196, 1278, 1290, 1380, 1420, 1495, 1548, 1633, 1677, 1794, 1846, 1935, 1978, 2070, 2130, 2236, 2340, 2556, 2580, 2691, 2769, 2795, 2967, 2990, 3053, 3195, 3266, 3354, 3588, 3692, 3870, 3956, 4140, 4260, 4485, 4615, 4899, 4945, 5031, 5382, 5538, 5590, 5934, 5980, 6106, 6390, 6532, 6708, 7740, 8165, 8307, 8385, 8901, 8970, 9159, 9230, 9798, 9890, 10062, 10764, 11076, 11180, 11868, 12212, 12780, 12857, 13455, 13845, 14697, 14835, 15265, 16330, 16614, 16770, 17802, 17940, 18318, 18460, 19596, 19780, 20124, 21229, 24495, 25155, 25714, 26910, 27477, 27690, 29394, 29670, 30530, 32660, 33228, 33540, 35604, 36636, 38571, 39689, 41535, 42458, 44505, 45795, 48990, 50310, 51428, 53820, 54954, 55380, 58788, 59340, 61060, 63687, 64285, 70219, 73485, 77142, 79378, 83070, 84916, 89010, 91590, 97980, 100620, 106145, 109908, 115713, 119067, 127374, 128570, 137385, 140438, 146970, 154284, 158756, 166140, 178020, 183180, 191061, 192855, 198445, 210657, 212290, 231426, 238134, 254748, 257140, 274770, 280876, 293940, 318435, 351095, 357201, 382122, 385710, 396890, 421314, 424580, 462852, 476268, 549540, 578565, 595335, 631971, 636870, 702190, 714402, 764244, 771420, 793780, 842628, 912847, 955305, 1053285, 1157130, 1190670, 1263942, 1273740, 1404380, 1428804, 1786005, 1825694, 1910610, 2106570, 2314260, 2381340, 2527884, 2738541, 3159855, 3572010, 3651388, 3821220, 4213140, 4564235, 5477082, 6319710, 7144020, 8215623, 9128470, 10954164, 12639420, 13692705, 16431246, 18256940, 27385410, 32862492, 41078115, 54770820, 82156230, 164312460]

約数ペア:

[(1, 164312460), (2, 82156230), (3, 54770820), (4, 41078115), (5, 32862492), (6, 27385410), (9, 18256940), (10, 16431246), (12, 13692705), (13, 12639420), (15, 10954164), (18, 9128470), (20, 8215623), (23, 7144020), (26, 6319710), (30, 5477082), (36, 4564235), (39, 4213140), (43, 3821220), (45, 3651388), (46, 3572010), (52, 3159855), (60, 2738541), (65, 2527884), (69, 2381340), (71, 2314260), (78, 2106570), (86, 1910610), (90, 1825694), (92, 1786005), (115, 1428804), (117, 1404380), (129, 1273740), (130, 1263942), (138, 1190670), (142, 1157130), (156, 1053285), (172, 955305), (180, 912847), (195, 842628), (207, 793780), (213, 771420), (215, 764244), (230, 714402), (234, 702190), (258, 636870), (260, 631971), (276, 595335), (284, 578565), (299, 549540), (345, 476268), (355, 462852), (387, 424580), (390, 421314), (414, 396890), (426, 385710), (430, 382122), (460, 357201), (468, 351095), (516, 318435), (559, 293940), (585, 280876), (598, 274770), (639, 257140), (645, 254748), (690, 238134), (710, 231426), (774, 212290), (780, 210657), (828, 198445), (852, 192855), (860, 191061), (897, 183180), (923, 178020), (989, 166140), (1035, 158756), (1065, 154284), (1118, 146970), (1170, 140438), (1196, 137385), (1278, 128570), (1290, 127374), (1380, 119067), (1420, 115713), (1495, 109908), (1548, 106145), (1633, 100620), (1677, 97980), (1794, 91590), (1846, 89010), (1935, 84916), (1978, 83070), (2070, 79378), (2130, 77142), (2236, 73485), (2340, 70219), (2556, 64285), (2580, 63687), (2691, 61060), (2769, 59340), (2795, 58788), (2967, 55380), (2990, 54954), (3053, 53820), (3195, 51428), (3266, 50310), (3354, 48990), (3588, 45795), (3692, 44505), (3870, 42458), (3956, 41535), (4140, 39689), (4260, 38571), (4485, 36636), (4615, 35604), (4899, 33540), (4945, 33228), (5031, 32660), (5382, 30530), (5538, 29670), (5590, 29394), (5934, 27690), (5980, 27477), (6106, 26910), (6390, 25714), (6532, 25155), (6708, 24495), (7740, 21229), (8165, 20124), (8307, 19780), (8385, 19596), (8901, 18460), (8970, 18318), (9159, 17940), (9230, 17802), (9798, 16770), (9890, 16614), (10062, 16330), (10764, 15265), (11076, 14835), (11180, 14697), (11868, 13845), (12212, 13455), (12780, 12857)]