265736640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 224

約数和(自身を含む): 921715200

約数和(自身を除く): 655978560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 107, 120, 130, 156, 160, 192, 195, 199, 208, 214, 240, 260, 312, 320, 321, 390, 398, 416, 428, 480, 520, 535, 597, 624, 642, 780, 796, 832, 856, 960, 995, 1040, 1070, 1194, 1248, 1284, 1391, 1560, 1592, 1605, 1712, 1990, 2080, 2140, 2388, 2496, 2568, 2587, 2782, 2985, 3120, 3184, 3210, 3424, 3980, 4160, 4173, 4280, 4776, 5136, 5174, 5564, 5970, 6240, 6368, 6420, 6848, 6955, 7761, 7960, 8346, 8560, 9552, 10272, 10348, 11128, 11940, 12480, 12736, 12840, 12935, 13910, 15522, 15920, 16692, 17120, 19104, 20544, 20696, 20865, 21293, 22256, 23880, 25680, 25870, 27820, 31044, 31840, 33384, 34240, 38208, 38805, 41392, 41730, 42586, 44512, 47760, 51360, 51740, 55640, 62088, 63680, 63879, 66768, 77610, 82784, 83460, 85172, 89024, 95520, 102720, 103480, 106465, 111280, 124176, 127758, 133536, 155220, 165568, 166920, 170344, 191040, 206960, 212930, 222560, 248352, 255516, 267072, 276809, 310440, 319395, 333840, 340688, 413920, 425860, 445120, 496704, 511032, 553618, 620880, 638790, 667680, 681376, 827840, 830427, 851720, 1022064, 1107236, 1241760, 1277580, 1335360, 1362752, 1384045, 1660854, 1703440, 2044128, 2214472, 2483520, 2555160, 2768090, 3321708, 3406880, 4088256, 4152135, 4428944, 5110320, 5536180, 6643416, 6813760, 8304270, 8857888, 10220640, 11072360, 13286832, 16608540, 17715776, 20441280, 22144720, 26573664, 33217080, 44289440, 53147328, 66434160, 88578880, 132868320, 265736640]

約数ペア:

[(1, 265736640), (2, 132868320), (3, 88578880), (4, 66434160), (5, 53147328), (6, 44289440), (8, 33217080), (10, 26573664), (12, 22144720), (13, 20441280), (15, 17715776), (16, 16608540), (20, 13286832), (24, 11072360), (26, 10220640), (30, 8857888), (32, 8304270), (39, 6813760), (40, 6643416), (48, 5536180), (52, 5110320), (60, 4428944), (64, 4152135), (65, 4088256), (78, 3406880), (80, 3321708), (96, 2768090), (104, 2555160), (107, 2483520), (120, 2214472), (130, 2044128), (156, 1703440), (160, 1660854), (192, 1384045), (195, 1362752), (199, 1335360), (208, 1277580), (214, 1241760), (240, 1107236), (260, 1022064), (312, 851720), (320, 830427), (321, 827840), (390, 681376), (398, 667680), (416, 638790), (428, 620880), (480, 553618), (520, 511032), (535, 496704), (597, 445120), (624, 425860), (642, 413920), (780, 340688), (796, 333840), (832, 319395), (856, 310440), (960, 276809), (995, 267072), (1040, 255516), (1070, 248352), (1194, 222560), (1248, 212930), (1284, 206960), (1391, 191040), (1560, 170344), (1592, 166920), (1605, 165568), (1712, 155220), (1990, 133536), (2080, 127758), (2140, 124176), (2388, 111280), (2496, 106465), (2568, 103480), (2587, 102720), (2782, 95520), (2985, 89024), (3120, 85172), (3184, 83460), (3210, 82784), (3424, 77610), (3980, 66768), (4160, 63879), (4173, 63680), (4280, 62088), (4776, 55640), (5136, 51740), (5174, 51360), (5564, 47760), (5970, 44512), (6240, 42586), (6368, 41730), (6420, 41392), (6848, 38805), (6955, 38208), (7761, 34240), (7960, 33384), (8346, 31840), (8560, 31044), (9552, 27820), (10272, 25870), (10348, 25680), (11128, 23880), (11940, 22256), (12480, 21293), (12736, 20865), (12840, 20696), (12935, 20544), (13910, 19104), (15522, 17120), (15920, 16692)]