128955360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 428162112

約数和(自身を除く): 299206752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 53, 60, 74, 80, 96, 106, 111, 120, 137, 148, 159, 160, 185, 212, 222, 240, 265, 274, 296, 318, 370, 411, 424, 444, 480, 530, 548, 555, 592, 636, 685, 740, 795, 822, 848, 888, 1060, 1096, 1110, 1184, 1272, 1370, 1480, 1590, 1644, 1696, 1776, 1961, 2055, 2120, 2192, 2220, 2544, 2740, 2960, 3180, 3288, 3552, 3922, 4110, 4240, 4384, 4440, 5069, 5088, 5480, 5883, 5920, 6360, 6576, 7261, 7844, 8220, 8480, 8880, 9805, 10138, 10960, 11766, 12720, 13152, 14522, 15207, 15688, 16440, 17760, 19610, 20276, 21783, 21920, 23532, 25345, 25440, 29044, 29415, 30414, 31376, 32880, 36305, 39220, 40552, 43566, 47064, 50690, 58088, 58830, 60828, 62752, 65760, 72610, 76035, 78440, 81104, 87132, 94128, 101380, 108915, 116176, 117660, 121656, 145220, 152070, 156880, 162208, 174264, 188256, 202760, 217830, 232352, 235320, 243312, 268657, 290440, 304140, 313760, 348528, 405520, 435660, 470640, 486624, 537314, 580880, 608280, 697056, 805971, 811040, 871320, 941280, 1074628, 1161760, 1216560, 1343285, 1611942, 1742640, 2149256, 2433120, 2686570, 3223884, 3485280, 4029855, 4298512, 5373140, 6447768, 8059710, 8597024, 10746280, 12895536, 16119420, 21492560, 25791072, 32238840, 42985120, 64477680, 128955360]

約数ペア:

[(1, 128955360), (2, 64477680), (3, 42985120), (4, 32238840), (5, 25791072), (6, 21492560), (8, 16119420), (10, 12895536), (12, 10746280), (15, 8597024), (16, 8059710), (20, 6447768), (24, 5373140), (30, 4298512), (32, 4029855), (37, 3485280), (40, 3223884), (48, 2686570), (53, 2433120), (60, 2149256), (74, 1742640), (80, 1611942), (96, 1343285), (106, 1216560), (111, 1161760), (120, 1074628), (137, 941280), (148, 871320), (159, 811040), (160, 805971), (185, 697056), (212, 608280), (222, 580880), (240, 537314), (265, 486624), (274, 470640), (296, 435660), (318, 405520), (370, 348528), (411, 313760), (424, 304140), (444, 290440), (480, 268657), (530, 243312), (548, 235320), (555, 232352), (592, 217830), (636, 202760), (685, 188256), (740, 174264), (795, 162208), (822, 156880), (848, 152070), (888, 145220), (1060, 121656), (1096, 117660), (1110, 116176), (1184, 108915), (1272, 101380), (1370, 94128), (1480, 87132), (1590, 81104), (1644, 78440), (1696, 76035), (1776, 72610), (1961, 65760), (2055, 62752), (2120, 60828), (2192, 58830), (2220, 58088), (2544, 50690), (2740, 47064), (2960, 43566), (3180, 40552), (3288, 39220), (3552, 36305), (3922, 32880), (4110, 31376), (4240, 30414), (4384, 29415), (4440, 29044), (5069, 25440), (5088, 25345), (5480, 23532), (5883, 21920), (5920, 21783), (6360, 20276), (6576, 19610), (7261, 17760), (7844, 16440), (8220, 15688), (8480, 15207), (8880, 14522), (9805, 13152), (10138, 12720), (10960, 11766)]