138683040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^2\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 449735328

約数和(自身を除く): 311052288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 83, 96, 118, 120, 160, 166, 177, 236, 240, 249, 295, 332, 354, 415, 472, 480, 498, 590, 664, 708, 830, 885, 944, 996, 1180, 1245, 1328, 1416, 1660, 1770, 1888, 1992, 2360, 2490, 2656, 2832, 3320, 3481, 3540, 3984, 4720, 4897, 4980, 5664, 6640, 6962, 7080, 7968, 9440, 9794, 9960, 10443, 13280, 13924, 14160, 14691, 17405, 19588, 19920, 20886, 24485, 27848, 28320, 29382, 34810, 39176, 39840, 41772, 48970, 52215, 55696, 58764, 69620, 73455, 78352, 83544, 97940, 104430, 111392, 117528, 139240, 146910, 156704, 167088, 195880, 208860, 235056, 278480, 288923, 293820, 334176, 391760, 417720, 470112, 556960, 577846, 587640, 783520, 835440, 866769, 1155692, 1175280, 1444615, 1670880, 1733538, 2311384, 2350560, 2889230, 3467076, 4333845, 4622768, 5778460, 6934152, 8667690, 9245536, 11556920, 13868304, 17335380, 23113840, 27736608, 34670760, 46227680, 69341520, 138683040]

約数ペア:

[(1, 138683040), (2, 69341520), (3, 46227680), (4, 34670760), (5, 27736608), (6, 23113840), (8, 17335380), (10, 13868304), (12, 11556920), (15, 9245536), (16, 8667690), (20, 6934152), (24, 5778460), (30, 4622768), (32, 4333845), (40, 3467076), (48, 2889230), (59, 2350560), (60, 2311384), (80, 1733538), (83, 1670880), (96, 1444615), (118, 1175280), (120, 1155692), (160, 866769), (166, 835440), (177, 783520), (236, 587640), (240, 577846), (249, 556960), (295, 470112), (332, 417720), (354, 391760), (415, 334176), (472, 293820), (480, 288923), (498, 278480), (590, 235056), (664, 208860), (708, 195880), (830, 167088), (885, 156704), (944, 146910), (996, 139240), (1180, 117528), (1245, 111392), (1328, 104430), (1416, 97940), (1660, 83544), (1770, 78352), (1888, 73455), (1992, 69620), (2360, 58764), (2490, 55696), (2656, 52215), (2832, 48970), (3320, 41772), (3481, 39840), (3540, 39176), (3984, 34810), (4720, 29382), (4897, 28320), (4980, 27848), (5664, 24485), (6640, 20886), (6962, 19920), (7080, 19588), (7968, 17405), (9440, 14691), (9794, 14160), (9960, 13924), (10443, 13280)]