148940640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1546

約数の個数: 192

約数和(自身を含む): 544320000

約数和(自身を除く): 395379360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1499, 1656, 1840, 2070, 2160, 2208, 2484, 2760, 2998, 3105, 3312, 3680, 4140, 4320, 4497, 4968, 5520, 5996, 6210, 6624, 7495, 8280, 8994, 9936, 11040, 11992, 12420, 13491, 14990, 16560, 17988, 19872, 22485, 23984, 24840, 26982, 29980, 33120, 34477, 35976, 40473, 44970, 47968, 49680, 53964, 59960, 67455, 68954, 71952, 80946, 89940, 99360, 103431, 107928, 119920, 134910, 137908, 143904, 161892, 172385, 179880, 202365, 206862, 215856, 239840, 269820, 275816, 310293, 323784, 344770, 359760, 404730, 413724, 431712, 517155, 539640, 551632, 620586, 647568, 689540, 719520, 809460, 827448, 930879, 1034310, 1079280, 1103264, 1241172, 1295136, 1379080, 1551465, 1618920, 1654896, 1861758, 2068620, 2158560, 2482344, 2758160, 3102930, 3237840, 3309792, 3723516, 4137240, 4654395, 4964688, 5516320, 6205860, 6475680, 7447032, 8274480, 9308790, 9929376, 12411720, 14894064, 16548960, 18617580, 24823440, 29788128, 37235160, 49646880, 74470320, 148940640]

約数ペア:

[(1, 148940640), (2, 74470320), (3, 49646880), (4, 37235160), (5, 29788128), (6, 24823440), (8, 18617580), (9, 16548960), (10, 14894064), (12, 12411720), (15, 9929376), (16, 9308790), (18, 8274480), (20, 7447032), (23, 6475680), (24, 6205860), (27, 5516320), (30, 4964688), (32, 4654395), (36, 4137240), (40, 3723516), (45, 3309792), (46, 3237840), (48, 3102930), (54, 2758160), (60, 2482344), (69, 2158560), (72, 2068620), (80, 1861758), (90, 1654896), (92, 1618920), (96, 1551465), (108, 1379080), (115, 1295136), (120, 1241172), (135, 1103264), (138, 1079280), (144, 1034310), (160, 930879), (180, 827448), (184, 809460), (207, 719520), (216, 689540), (230, 647568), (240, 620586), (270, 551632), (276, 539640), (288, 517155), (345, 431712), (360, 413724), (368, 404730), (414, 359760), (432, 344770), (460, 323784), (480, 310293), (540, 275816), (552, 269820), (621, 239840), (690, 215856), (720, 206862), (736, 202365), (828, 179880), (864, 172385), (920, 161892), (1035, 143904), (1080, 137908), (1104, 134910), (1242, 119920), (1380, 107928), (1440, 103431), (1499, 99360), (1656, 89940), (1840, 80946), (2070, 71952), (2160, 68954), (2208, 67455), (2484, 59960), (2760, 53964), (2998, 49680), (3105, 47968), (3312, 44970), (3680, 40473), (4140, 35976), (4320, 34477), (4497, 33120), (4968, 29980), (5520, 26982), (5996, 24840), (6210, 23984), (6624, 22485), (7495, 19872), (8280, 17988), (8994, 16560), (9936, 14990), (11040, 13491), (11992, 12420)]