287883840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3613}}^1$

素因数の和:3716

約数の個数: 112

約数和(自身を含む): 925299648

約数和(自身を除く): 637415808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 415, 480, 498, 664, 830, 960, 996, 1245, 1328, 1660, 1992, 2490, 2656, 3320, 3613, 3984, 4980, 5312, 6640, 7226, 7968, 9960, 10839, 13280, 14452, 15936, 18065, 19920, 21678, 26560, 28904, 36130, 39840, 43356, 54195, 57808, 72260, 79680, 86712, 108390, 115616, 144520, 173424, 216780, 231232, 289040, 299879, 346848, 433560, 578080, 599758, 693696, 867120, 899637, 1156160, 1199516, 1499395, 1734240, 1799274, 2399032, 2998790, 3468480, 3598548, 4498185, 4798064, 5997580, 7197096, 8996370, 9596128, 11995160, 14394192, 17992740, 19192256, 23990320, 28788384, 35985480, 47980640, 57576768, 71970960, 95961280, 143941920, 287883840]

約数ペア:

[(1, 287883840), (2, 143941920), (3, 95961280), (4, 71970960), (5, 57576768), (6, 47980640), (8, 35985480), (10, 28788384), (12, 23990320), (15, 19192256), (16, 17992740), (20, 14394192), (24, 11995160), (30, 9596128), (32, 8996370), (40, 7197096), (48, 5997580), (60, 4798064), (64, 4498185), (80, 3598548), (83, 3468480), (96, 2998790), (120, 2399032), (160, 1799274), (166, 1734240), (192, 1499395), (240, 1199516), (249, 1156160), (320, 899637), (332, 867120), (415, 693696), (480, 599758), (498, 578080), (664, 433560), (830, 346848), (960, 299879), (996, 289040), (1245, 231232), (1328, 216780), (1660, 173424), (1992, 144520), (2490, 115616), (2656, 108390), (3320, 86712), (3613, 79680), (3984, 72260), (4980, 57808), (5312, 54195), (6640, 43356), (7226, 39840), (7968, 36130), (9960, 28904), (10839, 26560), (13280, 21678), (14452, 19920), (15936, 18065)]