159027520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 224

約数和(自身を含む): 442423296

約数和(自身を除く): 283395776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 31, 32, 34, 40, 41, 46, 62, 64, 68, 80, 82, 85, 92, 115, 124, 136, 155, 160, 164, 170, 184, 205, 230, 248, 272, 310, 320, 328, 340, 368, 391, 410, 460, 496, 527, 544, 620, 656, 680, 697, 713, 736, 782, 820, 920, 943, 992, 1054, 1088, 1240, 1271, 1312, 1360, 1394, 1426, 1472, 1564, 1640, 1840, 1886, 1955, 1984, 2108, 2480, 2542, 2624, 2635, 2720, 2788, 2852, 3128, 3280, 3485, 3565, 3680, 3772, 3910, 4216, 4715, 4960, 5084, 5270, 5440, 5576, 5704, 6256, 6355, 6560, 6970, 7130, 7360, 7544, 7820, 8432, 9430, 9920, 10168, 10540, 11152, 11408, 12121, 12512, 12710, 13120, 13940, 14260, 15088, 15640, 16031, 16864, 18860, 20336, 21080, 21607, 22304, 22816, 24242, 25024, 25420, 27880, 28520, 29233, 30176, 31280, 32062, 33728, 37720, 40672, 42160, 43214, 44608, 45632, 48484, 50840, 55760, 57040, 58466, 60352, 60605, 62560, 64124, 75440, 80155, 81344, 84320, 86428, 96968, 101680, 108035, 111520, 114080, 116932, 121210, 125120, 128248, 146165, 150880, 160310, 168640, 172856, 193936, 203360, 216070, 223040, 228160, 233864, 242420, 256496, 292330, 301760, 320620, 345712, 387872, 406720, 432140, 467728, 484840, 496961, 512992, 584660, 641240, 691424, 775744, 864280, 935456, 969680, 993922, 1025984, 1169320, 1282480, 1382848, 1728560, 1870912, 1939360, 1987844, 2338640, 2484805, 2564960, 3457120, 3878720, 3975688, 4677280, 4969610, 5129920, 6914240, 7951376, 9354560, 9939220, 15902752, 19878440, 31805504, 39756880, 79513760, 159027520]

約数ペア:

[(1, 159027520), (2, 79513760), (4, 39756880), (5, 31805504), (8, 19878440), (10, 15902752), (16, 9939220), (17, 9354560), (20, 7951376), (23, 6914240), (31, 5129920), (32, 4969610), (34, 4677280), (40, 3975688), (41, 3878720), (46, 3457120), (62, 2564960), (64, 2484805), (68, 2338640), (80, 1987844), (82, 1939360), (85, 1870912), (92, 1728560), (115, 1382848), (124, 1282480), (136, 1169320), (155, 1025984), (160, 993922), (164, 969680), (170, 935456), (184, 864280), (205, 775744), (230, 691424), (248, 641240), (272, 584660), (310, 512992), (320, 496961), (328, 484840), (340, 467728), (368, 432140), (391, 406720), (410, 387872), (460, 345712), (496, 320620), (527, 301760), (544, 292330), (620, 256496), (656, 242420), (680, 233864), (697, 228160), (713, 223040), (736, 216070), (782, 203360), (820, 193936), (920, 172856), (943, 168640), (992, 160310), (1054, 150880), (1088, 146165), (1240, 128248), (1271, 125120), (1312, 121210), (1360, 116932), (1394, 114080), (1426, 111520), (1472, 108035), (1564, 101680), (1640, 96968), (1840, 86428), (1886, 84320), (1955, 81344), (1984, 80155), (2108, 75440), (2480, 64124), (2542, 62560), (2624, 60605), (2635, 60352), (2720, 58466), (2788, 57040), (2852, 55760), (3128, 50840), (3280, 48484), (3485, 45632), (3565, 44608), (3680, 43214), (3772, 42160), (3910, 40672), (4216, 37720), (4715, 33728), (4960, 32062), (5084, 31280), (5270, 30176), (5440, 29233), (5576, 28520), (5704, 27880), (6256, 25420), (6355, 25024), (6560, 24242), (6970, 22816), (7130, 22304), (7360, 21607), (7544, 21080), (7820, 20336), (8432, 18860), (9430, 16864), (9920, 16031), (10168, 15640), (10540, 15088), (11152, 14260), (11408, 13940), (12121, 13120), (12512, 12710)]