213048960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2999}}^1$

素因数の和:3058

約数の個数: 128

約数和(自身を含む): 697680000

約数和(自身を除く): 484631040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 2220, 2368, 2960, 2999, 3552, 4440, 4736, 5920, 5998, 7104, 8880, 8997, 11840, 11996, 14208, 14995, 17760, 17994, 23680, 23992, 29990, 35520, 35988, 44985, 47984, 59980, 71040, 71976, 89970, 95968, 110963, 119960, 143952, 179940, 191936, 221926, 239920, 287904, 332889, 359880, 383872, 443852, 479840, 554815, 575808, 665778, 719760, 887704, 959680, 1109630, 1151616, 1331556, 1439520, 1664445, 1775408, 1919360, 2219260, 2663112, 2879040, 3328890, 3550816, 4438520, 5326224, 5758080, 6657780, 7101632, 8877040, 10652448, 13315560, 14203264, 17754080, 21304896, 26631120, 35508160, 42609792, 53262240, 71016320, 106524480, 213048960]

約数ペア:

[(1, 213048960), (2, 106524480), (3, 71016320), (4, 53262240), (5, 42609792), (6, 35508160), (8, 26631120), (10, 21304896), (12, 17754080), (15, 14203264), (16, 13315560), (20, 10652448), (24, 8877040), (30, 7101632), (32, 6657780), (37, 5758080), (40, 5326224), (48, 4438520), (60, 3550816), (64, 3328890), (74, 2879040), (80, 2663112), (96, 2219260), (111, 1919360), (120, 1775408), (128, 1664445), (148, 1439520), (160, 1331556), (185, 1151616), (192, 1109630), (222, 959680), (240, 887704), (296, 719760), (320, 665778), (370, 575808), (384, 554815), (444, 479840), (480, 443852), (555, 383872), (592, 359880), (640, 332889), (740, 287904), (888, 239920), (960, 221926), (1110, 191936), (1184, 179940), (1480, 143952), (1776, 119960), (1920, 110963), (2220, 95968), (2368, 89970), (2960, 71976), (2999, 71040), (3552, 59980), (4440, 47984), (4736, 44985), (5920, 35988), (5998, 35520), (7104, 29990), (8880, 23992), (8997, 23680), (11840, 17994), (11996, 17760), (14208, 14995)]