258089160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 256

約数和(自身を含む): 946483200

約数和(自身を除く): 688394040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 103, 105, 114, 120, 133, 140, 152, 157, 168, 190, 206, 210, 228, 266, 280, 285, 309, 314, 380, 399, 412, 420, 456, 471, 515, 532, 570, 618, 628, 665, 721, 760, 785, 798, 824, 840, 942, 1030, 1064, 1099, 1140, 1236, 1256, 1330, 1442, 1545, 1570, 1596, 1884, 1957, 1995, 2060, 2163, 2198, 2280, 2355, 2472, 2660, 2884, 2983, 3090, 3140, 3192, 3297, 3605, 3768, 3914, 3990, 4120, 4326, 4396, 4710, 5320, 5495, 5768, 5871, 5966, 6180, 6280, 6594, 7210, 7828, 7980, 8652, 8792, 8949, 9420, 9785, 10815, 10990, 11742, 11932, 12360, 13188, 13699, 14420, 14915, 15656, 15960, 16171, 16485, 17304, 17898, 18840, 19570, 20881, 21630, 21980, 23484, 23864, 26376, 27398, 28840, 29355, 29830, 32342, 32970, 35796, 39140, 41097, 41762, 43260, 43960, 44745, 46968, 48513, 54796, 58710, 59660, 62643, 64684, 65940, 68495, 71592, 78280, 80855, 82194, 83524, 86520, 89490, 97026, 104405, 109592, 113197, 117420, 119320, 125286, 129368, 131880, 136990, 161710, 164388, 167048, 178980, 194052, 205485, 208810, 226394, 234840, 242565, 250572, 273980, 307249, 313215, 323420, 328776, 339591, 357960, 388104, 410970, 417620, 452788, 485130, 501144, 547960, 565985, 614498, 626430, 646840, 679182, 821940, 835240, 905576, 921747, 970260, 1131970, 1228996, 1252860, 1358364, 1536245, 1643880, 1697955, 1843494, 1940520, 2150743, 2263940, 2457992, 2505720, 2716728, 3072490, 3395910, 3686988, 4301486, 4527880, 4608735, 6144980, 6452229, 6791820, 7373976, 8602972, 9217470, 10753715, 12289960, 12904458, 13583640, 17205944, 18434940, 21507430, 25808916, 32261145, 36869880, 43014860, 51617832, 64522290, 86029720, 129044580, 258089160]

約数ペア:

[(1, 258089160), (2, 129044580), (3, 86029720), (4, 64522290), (5, 51617832), (6, 43014860), (7, 36869880), (8, 32261145), (10, 25808916), (12, 21507430), (14, 18434940), (15, 17205944), (19, 13583640), (20, 12904458), (21, 12289960), (24, 10753715), (28, 9217470), (30, 8602972), (35, 7373976), (38, 6791820), (40, 6452229), (42, 6144980), (56, 4608735), (57, 4527880), (60, 4301486), (70, 3686988), (76, 3395910), (84, 3072490), (95, 2716728), (103, 2505720), (105, 2457992), (114, 2263940), (120, 2150743), (133, 1940520), (140, 1843494), (152, 1697955), (157, 1643880), (168, 1536245), (190, 1358364), (206, 1252860), (210, 1228996), (228, 1131970), (266, 970260), (280, 921747), (285, 905576), (309, 835240), (314, 821940), (380, 679182), (399, 646840), (412, 626430), (420, 614498), (456, 565985), (471, 547960), (515, 501144), (532, 485130), (570, 452788), (618, 417620), (628, 410970), (665, 388104), (721, 357960), (760, 339591), (785, 328776), (798, 323420), (824, 313215), (840, 307249), (942, 273980), (1030, 250572), (1064, 242565), (1099, 234840), (1140, 226394), (1236, 208810), (1256, 205485), (1330, 194052), (1442, 178980), (1545, 167048), (1570, 164388), (1596, 161710), (1884, 136990), (1957, 131880), (1995, 129368), (2060, 125286), (2163, 119320), (2198, 117420), (2280, 113197), (2355, 109592), (2472, 104405), (2660, 97026), (2884, 89490), (2983, 86520), (3090, 83524), (3140, 82194), (3192, 80855), (3297, 78280), (3605, 71592), (3768, 68495), (3914, 65940), (3990, 64684), (4120, 62643), (4326, 59660), (4396, 58710), (4710, 54796), (5320, 48513), (5495, 46968), (5768, 44745), (5871, 43960), (5966, 43260), (6180, 41762), (6280, 41097), (6594, 39140), (7210, 35796), (7828, 32970), (7980, 32342), (8652, 29830), (8792, 29355), (8949, 28840), (9420, 27398), (9785, 26376), (10815, 23864), (10990, 23484), (11742, 21980), (11932, 21630), (12360, 20881), (13188, 19570), (13699, 18840), (14420, 17898), (14915, 17304), (15656, 16485), (15960, 16171)]