313529160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5113}}^1$

素因数の和:5207

約数の個数: 128

約数和(自身を含む): 1089895680

約数和(自身を除く): 776366520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 4088, 4380, 5110, 5113, 6132, 7665, 8760, 10220, 10226, 12264, 15330, 15339, 20440, 20452, 25565, 30660, 30678, 35791, 40904, 51130, 61320, 61356, 71582, 76695, 102260, 107373, 122712, 143164, 153390, 178955, 204520, 214746, 286328, 306780, 357910, 373249, 429492, 536865, 613560, 715820, 746498, 858984, 1073730, 1119747, 1431640, 1492996, 1866245, 2147460, 2239494, 2612743, 2985992, 3732490, 4294920, 4478988, 5225486, 5598735, 7464980, 7838229, 8957976, 10450972, 11197470, 13063715, 14929960, 15676458, 20901944, 22394940, 26127430, 31352916, 39191145, 44789880, 52254860, 62705832, 78382290, 104509720, 156764580, 313529160]

約数ペア:

[(1, 313529160), (2, 156764580), (3, 104509720), (4, 78382290), (5, 62705832), (6, 52254860), (7, 44789880), (8, 39191145), (10, 31352916), (12, 26127430), (14, 22394940), (15, 20901944), (20, 15676458), (21, 14929960), (24, 13063715), (28, 11197470), (30, 10450972), (35, 8957976), (40, 7838229), (42, 7464980), (56, 5598735), (60, 5225486), (70, 4478988), (73, 4294920), (84, 3732490), (105, 2985992), (120, 2612743), (140, 2239494), (146, 2147460), (168, 1866245), (210, 1492996), (219, 1431640), (280, 1119747), (292, 1073730), (365, 858984), (420, 746498), (438, 715820), (511, 613560), (584, 536865), (730, 429492), (840, 373249), (876, 357910), (1022, 306780), (1095, 286328), (1460, 214746), (1533, 204520), (1752, 178955), (2044, 153390), (2190, 143164), (2555, 122712), (2920, 107373), (3066, 102260), (4088, 76695), (4380, 71582), (5110, 61356), (5113, 61320), (6132, 51130), (7665, 40904), (8760, 35791), (10220, 30678), (10226, 30660), (12264, 25565), (15330, 20452), (15339, 20440)]