38130720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 130999680

約数和(自身を除く): 92868960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 96, 111, 113, 114, 120, 148, 152, 160, 185, 190, 222, 226, 228, 240, 285, 296, 304, 339, 370, 380, 444, 452, 456, 480, 555, 565, 570, 592, 608, 678, 703, 740, 760, 888, 904, 912, 1110, 1130, 1140, 1184, 1356, 1406, 1480, 1520, 1695, 1776, 1808, 1824, 2109, 2147, 2220, 2260, 2280, 2712, 2812, 2960, 3040, 3390, 3515, 3552, 3616, 4181, 4218, 4294, 4440, 4520, 4560, 5424, 5624, 5920, 6441, 6780, 7030, 8362, 8436, 8588, 8880, 9040, 9120, 10545, 10735, 10848, 11248, 12543, 12882, 13560, 14060, 16724, 16872, 17176, 17760, 18080, 20905, 21090, 21470, 22496, 25086, 25764, 27120, 28120, 32205, 33448, 33744, 34352, 41810, 42180, 42940, 50172, 51528, 54240, 56240, 62715, 64410, 66896, 67488, 68704, 79439, 83620, 84360, 85880, 100344, 103056, 112480, 125430, 128820, 133792, 158878, 167240, 168720, 171760, 200688, 206112, 238317, 250860, 257640, 317756, 334480, 337440, 343520, 397195, 401376, 476634, 501720, 515280, 635512, 668960, 794390, 953268, 1003440, 1030560, 1191585, 1271024, 1588780, 1906536, 2006880, 2383170, 2542048, 3177560, 3813072, 4766340, 6355120, 7626144, 9532680, 12710240, 19065360, 38130720]

約数ペア:

[(1, 38130720), (2, 19065360), (3, 12710240), (4, 9532680), (5, 7626144), (6, 6355120), (8, 4766340), (10, 3813072), (12, 3177560), (15, 2542048), (16, 2383170), (19, 2006880), (20, 1906536), (24, 1588780), (30, 1271024), (32, 1191585), (37, 1030560), (38, 1003440), (40, 953268), (48, 794390), (57, 668960), (60, 635512), (74, 515280), (76, 501720), (80, 476634), (95, 401376), (96, 397195), (111, 343520), (113, 337440), (114, 334480), (120, 317756), (148, 257640), (152, 250860), (160, 238317), (185, 206112), (190, 200688), (222, 171760), (226, 168720), (228, 167240), (240, 158878), (285, 133792), (296, 128820), (304, 125430), (339, 112480), (370, 103056), (380, 100344), (444, 85880), (452, 84360), (456, 83620), (480, 79439), (555, 68704), (565, 67488), (570, 66896), (592, 64410), (608, 62715), (678, 56240), (703, 54240), (740, 51528), (760, 50172), (888, 42940), (904, 42180), (912, 41810), (1110, 34352), (1130, 33744), (1140, 33448), (1184, 32205), (1356, 28120), (1406, 27120), (1480, 25764), (1520, 25086), (1695, 22496), (1776, 21470), (1808, 21090), (1824, 20905), (2109, 18080), (2147, 17760), (2220, 17176), (2260, 16872), (2280, 16724), (2712, 14060), (2812, 13560), (2960, 12882), (3040, 12543), (3390, 11248), (3515, 10848), (3552, 10735), (3616, 10545), (4181, 9120), (4218, 9040), (4294, 8880), (4440, 8588), (4520, 8436), (4560, 8362), (5424, 7030), (5624, 6780), (5920, 6441)]