470991120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{479}}^1$

素因数の和:753

約数の個数: 160

約数和(自身を含む): 1555614720

約数和(自身を除く): 1084623600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 241, 255, 272, 340, 408, 479, 482, 510, 680, 723, 816, 958, 964, 1020, 1205, 1360, 1437, 1446, 1916, 1928, 2040, 2395, 2410, 2874, 2892, 3615, 3832, 3856, 4080, 4097, 4790, 4820, 5748, 5784, 7185, 7230, 7664, 8143, 8194, 9580, 9640, 11496, 11568, 12291, 14370, 14460, 16286, 16388, 19160, 19280, 20485, 22992, 24429, 24582, 28740, 28920, 32572, 32776, 38320, 40715, 40970, 48858, 49164, 57480, 57840, 61455, 65144, 65552, 81430, 81940, 97716, 98328, 114960, 115439, 122145, 122910, 130288, 162860, 163880, 195432, 196656, 230878, 244290, 245820, 325720, 327760, 346317, 390864, 461756, 488580, 491640, 577195, 651440, 692634, 923512, 977160, 983280, 1154390, 1385268, 1731585, 1847024, 1954320, 1962463, 2308780, 2770536, 3463170, 3924926, 4617560, 5541072, 5887389, 6926340, 7849852, 9235120, 9812315, 11774778, 13852680, 15699704, 19624630, 23549556, 27705360, 29436945, 31399408, 39249260, 47099112, 58873890, 78498520, 94198224, 117747780, 156997040, 235495560, 470991120]

約数ペア:

[(1, 470991120), (2, 235495560), (3, 156997040), (4, 117747780), (5, 94198224), (6, 78498520), (8, 58873890), (10, 47099112), (12, 39249260), (15, 31399408), (16, 29436945), (17, 27705360), (20, 23549556), (24, 19624630), (30, 15699704), (34, 13852680), (40, 11774778), (48, 9812315), (51, 9235120), (60, 7849852), (68, 6926340), (80, 5887389), (85, 5541072), (102, 4617560), (120, 3924926), (136, 3463170), (170, 2770536), (204, 2308780), (240, 1962463), (241, 1954320), (255, 1847024), (272, 1731585), (340, 1385268), (408, 1154390), (479, 983280), (482, 977160), (510, 923512), (680, 692634), (723, 651440), (816, 577195), (958, 491640), (964, 488580), (1020, 461756), (1205, 390864), (1360, 346317), (1437, 327760), (1446, 325720), (1916, 245820), (1928, 244290), (2040, 230878), (2395, 196656), (2410, 195432), (2874, 163880), (2892, 162860), (3615, 130288), (3832, 122910), (3856, 122145), (4080, 115439), (4097, 114960), (4790, 98328), (4820, 97716), (5748, 81940), (5784, 81430), (7185, 65552), (7230, 65144), (7664, 61455), (8143, 57840), (8194, 57480), (9580, 49164), (9640, 48858), (11496, 40970), (11568, 40715), (12291, 38320), (14370, 32776), (14460, 32572), (16286, 28920), (16388, 28740), (19160, 24582), (19280, 24429), (20485, 22992)]