90608040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:424

約数の個数: 192

約数和(自身を含む): 318090240

約数和(自身を除く): 227482200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 60, 62, 69, 72, 90, 92, 93, 115, 120, 124, 138, 155, 180, 184, 186, 207, 230, 248, 276, 279, 310, 345, 353, 360, 372, 414, 460, 465, 552, 558, 620, 690, 706, 713, 744, 828, 920, 930, 1035, 1059, 1116, 1240, 1380, 1395, 1412, 1426, 1656, 1765, 1860, 2070, 2118, 2139, 2232, 2760, 2790, 2824, 2852, 3177, 3530, 3565, 3720, 4140, 4236, 4278, 5295, 5580, 5704, 6354, 6417, 7060, 7130, 8119, 8280, 8472, 8556, 10590, 10695, 10943, 11160, 12708, 12834, 14120, 14260, 15885, 16238, 17112, 21180, 21390, 21886, 24357, 25416, 25668, 28520, 31770, 32085, 32476, 32829, 40595, 42360, 42780, 43772, 48714, 51336, 54715, 63540, 64170, 64952, 65658, 73071, 81190, 85560, 87544, 97428, 98487, 109430, 121785, 127080, 128340, 131316, 146142, 162380, 164145, 194856, 196974, 218860, 243570, 251689, 256680, 262632, 292284, 324760, 328290, 365355, 393948, 437720, 487140, 492435, 503378, 584568, 656580, 730710, 755067, 787896, 974280, 984870, 1006756, 1258445, 1313160, 1461420, 1510134, 1969740, 2013512, 2265201, 2516890, 2922840, 3020268, 3775335, 3939480, 4530402, 5033780, 6040536, 7550670, 9060804, 10067560, 11326005, 15101340, 18121608, 22652010, 30202680, 45304020, 90608040]

約数ペア:

[(1, 90608040), (2, 45304020), (3, 30202680), (4, 22652010), (5, 18121608), (6, 15101340), (8, 11326005), (9, 10067560), (10, 9060804), (12, 7550670), (15, 6040536), (18, 5033780), (20, 4530402), (23, 3939480), (24, 3775335), (30, 3020268), (31, 2922840), (36, 2516890), (40, 2265201), (45, 2013512), (46, 1969740), (60, 1510134), (62, 1461420), (69, 1313160), (72, 1258445), (90, 1006756), (92, 984870), (93, 974280), (115, 787896), (120, 755067), (124, 730710), (138, 656580), (155, 584568), (180, 503378), (184, 492435), (186, 487140), (207, 437720), (230, 393948), (248, 365355), (276, 328290), (279, 324760), (310, 292284), (345, 262632), (353, 256680), (360, 251689), (372, 243570), (414, 218860), (460, 196974), (465, 194856), (552, 164145), (558, 162380), (620, 146142), (690, 131316), (706, 128340), (713, 127080), (744, 121785), (828, 109430), (920, 98487), (930, 97428), (1035, 87544), (1059, 85560), (1116, 81190), (1240, 73071), (1380, 65658), (1395, 64952), (1412, 64170), (1426, 63540), (1656, 54715), (1765, 51336), (1860, 48714), (2070, 43772), (2118, 42780), (2139, 42360), (2232, 40595), (2760, 32829), (2790, 32476), (2824, 32085), (2852, 31770), (3177, 28520), (3530, 25668), (3565, 25416), (3720, 24357), (4140, 21886), (4236, 21390), (4278, 21180), (5295, 17112), (5580, 16238), (5704, 15885), (6354, 14260), (6417, 14120), (7060, 12834), (7130, 12708), (8119, 11160), (8280, 10943), (8472, 10695), (8556, 10590)]