143903640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3067}}^1$

素因数の和:3121

約数の個数: 128

約数和(自身を含む): 477135360

約数和(自身を除く): 333231720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3067, 3128, 3910, 4692, 5865, 6134, 7820, 9201, 9384, 11730, 12268, 15335, 15640, 18402, 23460, 24536, 30670, 36804, 46005, 46920, 52139, 61340, 70541, 73608, 92010, 104278, 122680, 141082, 156417, 184020, 208556, 211623, 260695, 282164, 312834, 352705, 368040, 417112, 423246, 521390, 564328, 625668, 705410, 782085, 846492, 1042780, 1058115, 1199197, 1251336, 1410820, 1564170, 1692984, 2085560, 2116230, 2398394, 2821640, 3128340, 3597591, 4232460, 4796788, 5995985, 6256680, 7195182, 8464920, 9593576, 11991970, 14390364, 17987955, 23983940, 28780728, 35975910, 47967880, 71951820, 143903640]

約数ペア:

[(1, 143903640), (2, 71951820), (3, 47967880), (4, 35975910), (5, 28780728), (6, 23983940), (8, 17987955), (10, 14390364), (12, 11991970), (15, 9593576), (17, 8464920), (20, 7195182), (23, 6256680), (24, 5995985), (30, 4796788), (34, 4232460), (40, 3597591), (46, 3128340), (51, 2821640), (60, 2398394), (68, 2116230), (69, 2085560), (85, 1692984), (92, 1564170), (102, 1410820), (115, 1251336), (120, 1199197), (136, 1058115), (138, 1042780), (170, 846492), (184, 782085), (204, 705410), (230, 625668), (255, 564328), (276, 521390), (340, 423246), (345, 417112), (391, 368040), (408, 352705), (460, 312834), (510, 282164), (552, 260695), (680, 211623), (690, 208556), (782, 184020), (920, 156417), (1020, 141082), (1173, 122680), (1380, 104278), (1564, 92010), (1955, 73608), (2040, 70541), (2346, 61340), (2760, 52139), (3067, 46920), (3128, 46005), (3910, 36804), (4692, 30670), (5865, 24536), (6134, 23460), (7820, 18402), (9201, 15640), (9384, 15335), (11730, 12268)]