154484640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1603

約数の個数: 144

約数和(自身を含む): 534957696

約数和(自身を除く): 380473056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1511, 1704, 2130, 2272, 2556, 2840, 3022, 3195, 3408, 4260, 4533, 5112, 5680, 6044, 6390, 6816, 7555, 8520, 9066, 10224, 11360, 12088, 12780, 13599, 15110, 17040, 18132, 20448, 22665, 24176, 25560, 27198, 30220, 34080, 36264, 45330, 48352, 51120, 54396, 60440, 67995, 72528, 90660, 102240, 107281, 108792, 120880, 135990, 145056, 181320, 214562, 217584, 241760, 271980, 321843, 362640, 429124, 435168, 536405, 543960, 643686, 725280, 858248, 965529, 1072810, 1087920, 1287372, 1609215, 1716496, 1931058, 2145620, 2175840, 2574744, 3218430, 3432992, 3862116, 4291240, 4827645, 5149488, 6436860, 7724232, 8582480, 9655290, 10298976, 12873720, 15448464, 17164960, 19310580, 25747440, 30896928, 38621160, 51494880, 77242320, 154484640]

約数ペア:

[(1, 154484640), (2, 77242320), (3, 51494880), (4, 38621160), (5, 30896928), (6, 25747440), (8, 19310580), (9, 17164960), (10, 15448464), (12, 12873720), (15, 10298976), (16, 9655290), (18, 8582480), (20, 7724232), (24, 6436860), (30, 5149488), (32, 4827645), (36, 4291240), (40, 3862116), (45, 3432992), (48, 3218430), (60, 2574744), (71, 2175840), (72, 2145620), (80, 1931058), (90, 1716496), (96, 1609215), (120, 1287372), (142, 1087920), (144, 1072810), (160, 965529), (180, 858248), (213, 725280), (240, 643686), (284, 543960), (288, 536405), (355, 435168), (360, 429124), (426, 362640), (480, 321843), (568, 271980), (639, 241760), (710, 217584), (720, 214562), (852, 181320), (1065, 145056), (1136, 135990), (1278, 120880), (1420, 108792), (1440, 107281), (1511, 102240), (1704, 90660), (2130, 72528), (2272, 67995), (2556, 60440), (2840, 54396), (3022, 51120), (3195, 48352), (3408, 45330), (4260, 36264), (4533, 34080), (5112, 30220), (5680, 27198), (6044, 25560), (6390, 24176), (6816, 22665), (7555, 20448), (8520, 18132), (9066, 17040), (10224, 15110), (11360, 13599), (12088, 12780)]