160439040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:779

約数の個数: 216

約数和(自身を含む): 585115440

約数和(自身を除く): 424676400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 733, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1466, 1520, 1710, 1824, 1920, 2199, 2280, 2304, 2432, 2736, 2880, 2932, 3040, 3420, 3648, 3665, 3840, 4398, 4560, 4864, 5472, 5760, 5864, 6080, 6597, 6840, 7296, 7330, 8796, 9120, 10944, 10995, 11520, 11728, 12160, 13194, 13680, 13927, 14592, 14660, 17592, 18240, 21888, 21990, 23456, 24320, 26388, 27360, 27854, 29320, 32985, 35184, 36480, 41781, 43776, 43980, 46912, 52776, 54720, 55708, 58640, 65970, 69635, 70368, 72960, 83562, 87960, 93824, 105552, 109440, 111416, 117280, 125343, 131940, 139270, 140736, 167124, 175920, 187648, 208905, 211104, 218880, 222832, 234560, 250686, 263880, 278540, 281472, 334248, 351840, 417810, 422208, 445664, 469120, 501372, 527760, 557080, 562944, 626715, 668496, 703680, 835620, 844416, 891328, 938240, 1002744, 1055520, 1114160, 1253430, 1336992, 1407360, 1671240, 1688832, 1782656, 2005488, 2111040, 2228320, 2506860, 2673984, 2814720, 3342480, 3565312, 4010976, 4222080, 4456640, 5013720, 5347968, 6684960, 8021952, 8444160, 8913280, 10027440, 10695936, 13369920, 16043904, 17826560, 20054880, 26739840, 32087808, 40109760, 53479680, 80219520, 160439040]

約数ペア:

[(1, 160439040), (2, 80219520), (3, 53479680), (4, 40109760), (5, 32087808), (6, 26739840), (8, 20054880), (9, 17826560), (10, 16043904), (12, 13369920), (15, 10695936), (16, 10027440), (18, 8913280), (19, 8444160), (20, 8021952), (24, 6684960), (30, 5347968), (32, 5013720), (36, 4456640), (38, 4222080), (40, 4010976), (45, 3565312), (48, 3342480), (57, 2814720), (60, 2673984), (64, 2506860), (72, 2228320), (76, 2111040), (80, 2005488), (90, 1782656), (95, 1688832), (96, 1671240), (114, 1407360), (120, 1336992), (128, 1253430), (144, 1114160), (152, 1055520), (160, 1002744), (171, 938240), (180, 891328), (190, 844416), (192, 835620), (228, 703680), (240, 668496), (256, 626715), (285, 562944), (288, 557080), (304, 527760), (320, 501372), (342, 469120), (360, 445664), (380, 422208), (384, 417810), (456, 351840), (480, 334248), (570, 281472), (576, 278540), (608, 263880), (640, 250686), (684, 234560), (720, 222832), (733, 218880), (760, 211104), (768, 208905), (855, 187648), (912, 175920), (960, 167124), (1140, 140736), (1152, 139270), (1216, 131940), (1280, 125343), (1368, 117280), (1440, 111416), (1466, 109440), (1520, 105552), (1710, 93824), (1824, 87960), (1920, 83562), (2199, 72960), (2280, 70368), (2304, 69635), (2432, 65970), (2736, 58640), (2880, 55708), (2932, 54720), (3040, 52776), (3420, 46912), (3648, 43980), (3665, 43776), (3840, 41781), (4398, 36480), (4560, 35184), (4864, 32985), (5472, 29320), (5760, 27854), (5864, 27360), (6080, 26388), (6597, 24320), (6840, 23456), (7296, 21990), (7330, 21888), (8796, 18240), (9120, 17592), (10944, 14660), (10995, 14592), (11520, 13927), (11728, 13680), (12160, 13194)]