213855360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3593}}^1$

素因数の和:3646

約数の個数: 128

約数和(自身を含む): 703848960

約数和(自身を除く): 489993600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3593, 3720, 3968, 4960, 5952, 7186, 7440, 9920, 10779, 11904, 14372, 14880, 17965, 19840, 21558, 28744, 29760, 35930, 43116, 53895, 57488, 59520, 71860, 86232, 107790, 111383, 114976, 143720, 172464, 215580, 222766, 229952, 287440, 334149, 344928, 431160, 445532, 459904, 556915, 574880, 668298, 689856, 862320, 891064, 1113830, 1149760, 1336596, 1379712, 1670745, 1724640, 1782128, 2227660, 2299520, 2673192, 3341490, 3449280, 3564256, 4455320, 5346384, 6682980, 6898560, 7128512, 8910640, 10692768, 13365960, 14257024, 17821280, 21385536, 26731920, 35642560, 42771072, 53463840, 71285120, 106927680, 213855360]

約数ペア:

[(1, 213855360), (2, 106927680), (3, 71285120), (4, 53463840), (5, 42771072), (6, 35642560), (8, 26731920), (10, 21385536), (12, 17821280), (15, 14257024), (16, 13365960), (20, 10692768), (24, 8910640), (30, 7128512), (31, 6898560), (32, 6682980), (40, 5346384), (48, 4455320), (60, 3564256), (62, 3449280), (64, 3341490), (80, 2673192), (93, 2299520), (96, 2227660), (120, 1782128), (124, 1724640), (128, 1670745), (155, 1379712), (160, 1336596), (186, 1149760), (192, 1113830), (240, 891064), (248, 862320), (310, 689856), (320, 668298), (372, 574880), (384, 556915), (465, 459904), (480, 445532), (496, 431160), (620, 344928), (640, 334149), (744, 287440), (930, 229952), (960, 222766), (992, 215580), (1240, 172464), (1488, 143720), (1860, 114976), (1920, 111383), (1984, 107790), (2480, 86232), (2976, 71860), (3593, 59520), (3720, 57488), (3968, 53895), (4960, 43116), (5952, 35930), (7186, 29760), (7440, 28744), (9920, 21558), (10779, 19840), (11904, 17965), (14372, 14880)]