159786720

素因数分解:

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

素因数の和:3057

約数の個数: 144

約数和(自身を含む): 560196000

約数和(自身を除く): 400409280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 2999, 3330, 3552, 4440, 5328, 5920, 5998, 6660, 8880, 8997, 10656, 11996, 13320, 14995, 17760, 17994, 23992, 26640, 26991, 29990, 35988, 44985, 47984, 53280, 53982, 59980, 71976, 89970, 95968, 107964, 110963, 119960, 134955, 143952, 179940, 215928, 221926, 239920, 269910, 287904, 332889, 359880, 431856, 443852, 479840, 539820, 554815, 665778, 719760, 863712, 887704, 998667, 1079640, 1109630, 1331556, 1439520, 1664445, 1775408, 1997334, 2159280, 2219260, 2663112, 3328890, 3550816, 3994668, 4318560, 4438520, 4993335, 5326224, 6657780, 7989336, 8877040, 9986670, 10652448, 13315560, 15978672, 17754080, 19973340, 26631120, 31957344, 39946680, 53262240, 79893360, 159786720]

約数ペア:

[(1, 159786720), (2, 79893360), (3, 53262240), (4, 39946680), (5, 31957344), (6, 26631120), (8, 19973340), (9, 17754080), (10, 15978672), (12, 13315560), (15, 10652448), (16, 9986670), (18, 8877040), (20, 7989336), (24, 6657780), (30, 5326224), (32, 4993335), (36, 4438520), (37, 4318560), (40, 3994668), (45, 3550816), (48, 3328890), (60, 2663112), (72, 2219260), (74, 2159280), (80, 1997334), (90, 1775408), (96, 1664445), (111, 1439520), (120, 1331556), (144, 1109630), (148, 1079640), (160, 998667), (180, 887704), (185, 863712), (222, 719760), (240, 665778), (288, 554815), (296, 539820), (333, 479840), (360, 443852), (370, 431856), (444, 359880), (480, 332889), (555, 287904), (592, 269910), (666, 239920), (720, 221926), (740, 215928), (888, 179940), (1110, 143952), (1184, 134955), (1332, 119960), (1440, 110963), (1480, 107964), (1665, 95968), (1776, 89970), (2220, 71976), (2664, 59980), (2960, 53982), (2999, 53280), (3330, 47984), (3552, 44985), (4440, 35988), (5328, 29990), (5920, 26991), (5998, 26640), (6660, 23992), (8880, 17994), (8997, 17760), (10656, 14995), (11996, 13320)]