1333666560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6553}}^1$

素因数の和:6630

約数の個数: 144

約数和(自身を含む): 4340425824

約数和(自身を除く): 3006759264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 480, 530, 636, 640, 768, 795, 848, 960, 1060, 1272, 1280, 1590, 1696, 1920, 2120, 2544, 3180, 3392, 3840, 4240, 5088, 6360, 6553, 6784, 8480, 10176, 12720, 13106, 13568, 16960, 19659, 20352, 25440, 26212, 32765, 33920, 39318, 40704, 50880, 52424, 65530, 67840, 78636, 98295, 101760, 104848, 131060, 157272, 196590, 203520, 209696, 262120, 314544, 347309, 393180, 419392, 524240, 629088, 694618, 786360, 838784, 1041927, 1048480, 1258176, 1389236, 1572720, 1677568, 1736545, 2083854, 2096960, 2516352, 2778472, 3145440, 3473090, 4167708, 4193920, 5032704, 5209635, 5556944, 6290880, 6946180, 8335416, 8387840, 10419270, 11113888, 12581760, 13892360, 16670832, 20838540, 22227776, 25163520, 27784720, 33341664, 41677080, 44455552, 55569440, 66683328, 83354160, 88911104, 111138880, 133366656, 166708320, 222277760, 266733312, 333416640, 444555520, 666833280, 1333666560]

約数ペア:

[(1, 1333666560), (2, 666833280), (3, 444555520), (4, 333416640), (5, 266733312), (6, 222277760), (8, 166708320), (10, 133366656), (12, 111138880), (15, 88911104), (16, 83354160), (20, 66683328), (24, 55569440), (30, 44455552), (32, 41677080), (40, 33341664), (48, 27784720), (53, 25163520), (60, 22227776), (64, 20838540), (80, 16670832), (96, 13892360), (106, 12581760), (120, 11113888), (128, 10419270), (159, 8387840), (160, 8335416), (192, 6946180), (212, 6290880), (240, 5556944), (256, 5209635), (265, 5032704), (318, 4193920), (320, 4167708), (384, 3473090), (424, 3145440), (480, 2778472), (530, 2516352), (636, 2096960), (640, 2083854), (768, 1736545), (795, 1677568), (848, 1572720), (960, 1389236), (1060, 1258176), (1272, 1048480), (1280, 1041927), (1590, 838784), (1696, 786360), (1920, 694618), (2120, 629088), (2544, 524240), (3180, 419392), (3392, 393180), (3840, 347309), (4240, 314544), (5088, 262120), (6360, 209696), (6553, 203520), (6784, 196590), (8480, 157272), (10176, 131060), (12720, 104848), (13106, 101760), (13568, 98295), (16960, 78636), (19659, 67840), (20352, 65530), (25440, 52424), (26212, 50880), (32765, 40704), (33920, 39318)]