312299460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3847}}^1$

素因数の和:3914

約数の個数: 144

約数和(自身を含む): 1058908032

約数和(自身を除く): 746608572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 123, 132, 164, 165, 180, 198, 205, 220, 246, 330, 369, 396, 410, 451, 492, 495, 615, 660, 738, 820, 902, 990, 1230, 1353, 1476, 1804, 1845, 1980, 2255, 2460, 2706, 3690, 3847, 4059, 4510, 5412, 6765, 7380, 7694, 8118, 9020, 11541, 13530, 15388, 16236, 19235, 20295, 23082, 27060, 34623, 38470, 40590, 42317, 46164, 57705, 69246, 76940, 81180, 84634, 115410, 126951, 138492, 157727, 169268, 173115, 211585, 230820, 253902, 315454, 346230, 380853, 423170, 473181, 507804, 630908, 634755, 692460, 761706, 788635, 846340, 946362, 1269510, 1419543, 1523412, 1577270, 1734997, 1892724, 1904265, 2365905, 2539020, 2839086, 3154540, 3469994, 3808530, 4731810, 5204991, 5678172, 6939988, 7097715, 7617060, 8674985, 9463620, 10409982, 14195430, 15614973, 17349970, 20819964, 26024955, 28390860, 31229946, 34699940, 52049910, 62459892, 78074865, 104099820, 156149730, 312299460]

約数ペア:

[(1, 312299460), (2, 156149730), (3, 104099820), (4, 78074865), (5, 62459892), (6, 52049910), (9, 34699940), (10, 31229946), (11, 28390860), (12, 26024955), (15, 20819964), (18, 17349970), (20, 15614973), (22, 14195430), (30, 10409982), (33, 9463620), (36, 8674985), (41, 7617060), (44, 7097715), (45, 6939988), (55, 5678172), (60, 5204991), (66, 4731810), (82, 3808530), (90, 3469994), (99, 3154540), (110, 2839086), (123, 2539020), (132, 2365905), (164, 1904265), (165, 1892724), (180, 1734997), (198, 1577270), (205, 1523412), (220, 1419543), (246, 1269510), (330, 946362), (369, 846340), (396, 788635), (410, 761706), (451, 692460), (492, 634755), (495, 630908), (615, 507804), (660, 473181), (738, 423170), (820, 380853), (902, 346230), (990, 315454), (1230, 253902), (1353, 230820), (1476, 211585), (1804, 173115), (1845, 169268), (1980, 157727), (2255, 138492), (2460, 126951), (2706, 115410), (3690, 84634), (3847, 81180), (4059, 76940), (4510, 69246), (5412, 57705), (6765, 46164), (7380, 42317), (7694, 40590), (8118, 38470), (9020, 34623), (11541, 27060), (13530, 23082), (15388, 20295), (16236, 19235)]