313177680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^2$

素因数の和:266

約数の個数: 180

約数和(自身を含む): 1087969428

約数和(自身を除く): 774791748

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 103, 120, 123, 144, 164, 180, 205, 206, 240, 246, 309, 328, 360, 369, 410, 412, 492, 515, 615, 618, 656, 720, 738, 820, 824, 927, 984, 1030, 1230, 1236, 1476, 1545, 1640, 1648, 1845, 1854, 1968, 2060, 2460, 2472, 2952, 3090, 3280, 3690, 3708, 4120, 4223, 4635, 4920, 4944, 5904, 6180, 7380, 7416, 8240, 8446, 9270, 9840, 10609, 12360, 12669, 14760, 14832, 16892, 18540, 21115, 21218, 24720, 25338, 29520, 31827, 33784, 37080, 38007, 42230, 42436, 50676, 53045, 63345, 63654, 67568, 74160, 76014, 84460, 84872, 95481, 101352, 106090, 126690, 127308, 152028, 159135, 168920, 169744, 190035, 190962, 202704, 212180, 253380, 254616, 304056, 318270, 337840, 380070, 381924, 424360, 434969, 477405, 506760, 509232, 608112, 636540, 760140, 763848, 848720, 869938, 954810, 1013520, 1273080, 1304907, 1520280, 1527696, 1739876, 1909620, 2174845, 2546160, 2609814, 3040560, 3479752, 3819240, 3914721, 4349690, 5219628, 6524535, 6959504, 7638480, 7829442, 8699380, 10439256, 13049070, 15658884, 17398760, 19573605, 20878512, 26098140, 31317768, 34797520, 39147210, 52196280, 62635536, 78294420, 104392560, 156588840, 313177680]

約数ペア:

[(1, 313177680), (2, 156588840), (3, 104392560), (4, 78294420), (5, 62635536), (6, 52196280), (8, 39147210), (9, 34797520), (10, 31317768), (12, 26098140), (15, 20878512), (16, 19573605), (18, 17398760), (20, 15658884), (24, 13049070), (30, 10439256), (36, 8699380), (40, 7829442), (41, 7638480), (45, 6959504), (48, 6524535), (60, 5219628), (72, 4349690), (80, 3914721), (82, 3819240), (90, 3479752), (103, 3040560), (120, 2609814), (123, 2546160), (144, 2174845), (164, 1909620), (180, 1739876), (205, 1527696), (206, 1520280), (240, 1304907), (246, 1273080), (309, 1013520), (328, 954810), (360, 869938), (369, 848720), (410, 763848), (412, 760140), (492, 636540), (515, 608112), (615, 509232), (618, 506760), (656, 477405), (720, 434969), (738, 424360), (820, 381924), (824, 380070), (927, 337840), (984, 318270), (1030, 304056), (1230, 254616), (1236, 253380), (1476, 212180), (1545, 202704), (1640, 190962), (1648, 190035), (1845, 169744), (1854, 168920), (1968, 159135), (2060, 152028), (2460, 127308), (2472, 126690), (2952, 106090), (3090, 101352), (3280, 95481), (3690, 84872), (3708, 84460), (4120, 76014), (4223, 74160), (4635, 67568), (4920, 63654), (4944, 63345), (5904, 53045), (6180, 50676), (7380, 42436), (7416, 42230), (8240, 38007), (8446, 37080), (9270, 33784), (9840, 31827), (10609, 29520), (12360, 25338), (12669, 24720), (14760, 21218), (14832, 21115), (16892, 18540)]