148327680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 216

約数和(自身を含む): 504639072

約数和(自身を除く): 356311392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 107, 114, 120, 128, 152, 160, 190, 192, 214, 228, 240, 256, 285, 304, 320, 321, 361, 380, 384, 428, 456, 480, 535, 570, 608, 640, 642, 722, 760, 768, 856, 912, 960, 1070, 1083, 1140, 1216, 1280, 1284, 1444, 1520, 1605, 1712, 1805, 1824, 1920, 2033, 2140, 2166, 2280, 2432, 2568, 2888, 3040, 3210, 3424, 3610, 3648, 3840, 4066, 4280, 4332, 4560, 4864, 5136, 5415, 5776, 6080, 6099, 6420, 6848, 7220, 7296, 8132, 8560, 8664, 9120, 10165, 10272, 10830, 11552, 12160, 12198, 12840, 13696, 14440, 14592, 16264, 17120, 17328, 18240, 20330, 20544, 21660, 23104, 24320, 24396, 25680, 27392, 28880, 30495, 32528, 34240, 34656, 36480, 38627, 40660, 41088, 43320, 46208, 48792, 51360, 57760, 60990, 65056, 68480, 69312, 72960, 77254, 81320, 82176, 86640, 92416, 97584, 102720, 115520, 115881, 121980, 130112, 136960, 138624, 154508, 162640, 173280, 193135, 195168, 205440, 231040, 231762, 243960, 260224, 277248, 309016, 325280, 346560, 386270, 390336, 410880, 462080, 463524, 487920, 520448, 579405, 618032, 650560, 693120, 772540, 780672, 927048, 975840, 1158810, 1236064, 1301120, 1386240, 1545080, 1561344, 1854096, 1951680, 2317620, 2472128, 2602240, 3090160, 3708192, 3903360, 4635240, 4944256, 6180320, 7416384, 7806720, 9270480, 9888512, 12360640, 14832768, 18540960, 24721280, 29665536, 37081920, 49442560, 74163840, 148327680]

約数ペア:

[(1, 148327680), (2, 74163840), (3, 49442560), (4, 37081920), (5, 29665536), (6, 24721280), (8, 18540960), (10, 14832768), (12, 12360640), (15, 9888512), (16, 9270480), (19, 7806720), (20, 7416384), (24, 6180320), (30, 4944256), (32, 4635240), (38, 3903360), (40, 3708192), (48, 3090160), (57, 2602240), (60, 2472128), (64, 2317620), (76, 1951680), (80, 1854096), (95, 1561344), (96, 1545080), (107, 1386240), (114, 1301120), (120, 1236064), (128, 1158810), (152, 975840), (160, 927048), (190, 780672), (192, 772540), (214, 693120), (228, 650560), (240, 618032), (256, 579405), (285, 520448), (304, 487920), (320, 463524), (321, 462080), (361, 410880), (380, 390336), (384, 386270), (428, 346560), (456, 325280), (480, 309016), (535, 277248), (570, 260224), (608, 243960), (640, 231762), (642, 231040), (722, 205440), (760, 195168), (768, 193135), (856, 173280), (912, 162640), (960, 154508), (1070, 138624), (1083, 136960), (1140, 130112), (1216, 121980), (1280, 115881), (1284, 115520), (1444, 102720), (1520, 97584), (1605, 92416), (1712, 86640), (1805, 82176), (1824, 81320), (1920, 77254), (2033, 72960), (2140, 69312), (2166, 68480), (2280, 65056), (2432, 60990), (2568, 57760), (2888, 51360), (3040, 48792), (3210, 46208), (3424, 43320), (3610, 41088), (3648, 40660), (3840, 38627), (4066, 36480), (4280, 34656), (4332, 34240), (4560, 32528), (4864, 30495), (5136, 28880), (5415, 27392), (5776, 25680), (6080, 24396), (6099, 24320), (6420, 23104), (6848, 21660), (7220, 20544), (7296, 20330), (8132, 18240), (8560, 17328), (8664, 17120), (9120, 16264), (10165, 14592), (10272, 14440), (10830, 13696), (11552, 12840), (12160, 12198)]