387370320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 1234206720

約数和(自身を除く): 846836400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 127, 142, 179, 213, 240, 254, 284, 355, 358, 381, 426, 508, 537, 568, 635, 710, 716, 762, 852, 895, 1016, 1065, 1074, 1136, 1270, 1420, 1432, 1524, 1704, 1790, 1905, 2032, 2130, 2148, 2540, 2685, 2840, 2864, 3048, 3408, 3580, 3810, 4260, 4296, 5080, 5370, 5680, 6096, 7160, 7620, 8520, 8592, 9017, 10160, 10740, 12709, 14320, 15240, 17040, 18034, 21480, 22733, 25418, 27051, 30480, 36068, 38127, 42960, 45085, 45466, 50836, 54102, 63545, 68199, 72136, 76254, 90170, 90932, 101672, 108204, 113665, 127090, 135255, 136398, 144272, 152508, 180340, 181864, 190635, 203344, 216408, 227330, 254180, 270510, 272796, 305016, 340995, 360680, 363728, 381270, 432816, 454660, 508360, 541020, 545592, 610032, 681990, 721360, 762540, 909320, 1016720, 1082040, 1091184, 1363980, 1525080, 1614043, 1818640, 2164080, 2727960, 3050160, 3228086, 4842129, 5455920, 6456172, 8070215, 9684258, 12912344, 16140430, 19368516, 24210645, 25824688, 32280860, 38737032, 48421290, 64561720, 77474064, 96842580, 129123440, 193685160, 387370320]

約数ペア:

[(1, 387370320), (2, 193685160), (3, 129123440), (4, 96842580), (5, 77474064), (6, 64561720), (8, 48421290), (10, 38737032), (12, 32280860), (15, 25824688), (16, 24210645), (20, 19368516), (24, 16140430), (30, 12912344), (40, 9684258), (48, 8070215), (60, 6456172), (71, 5455920), (80, 4842129), (120, 3228086), (127, 3050160), (142, 2727960), (179, 2164080), (213, 1818640), (240, 1614043), (254, 1525080), (284, 1363980), (355, 1091184), (358, 1082040), (381, 1016720), (426, 909320), (508, 762540), (537, 721360), (568, 681990), (635, 610032), (710, 545592), (716, 541020), (762, 508360), (852, 454660), (895, 432816), (1016, 381270), (1065, 363728), (1074, 360680), (1136, 340995), (1270, 305016), (1420, 272796), (1432, 270510), (1524, 254180), (1704, 227330), (1790, 216408), (1905, 203344), (2032, 190635), (2130, 181864), (2148, 180340), (2540, 152508), (2685, 144272), (2840, 136398), (2864, 135255), (3048, 127090), (3408, 113665), (3580, 108204), (3810, 101672), (4260, 90932), (4296, 90170), (5080, 76254), (5370, 72136), (5680, 68199), (6096, 63545), (7160, 54102), (7620, 50836), (8520, 45466), (8592, 45085), (9017, 42960), (10160, 38127), (10740, 36068), (12709, 30480), (14320, 27051), (15240, 25418), (17040, 22733), (18034, 21480)]