138710365440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{331399}}^1$

素因数の和:331532

約数の個数: 144

約数和(自身を含む): 447071856000

約数和(自身を除く): 308361490560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 256, 320, 327, 384, 436, 480, 545, 640, 654, 768, 872, 960, 1090, 1280, 1308, 1635, 1744, 1920, 2180, 2616, 3270, 3488, 3840, 4360, 5232, 6540, 6976, 8720, 10464, 13080, 13952, 17440, 20928, 26160, 27904, 34880, 41856, 52320, 69760, 83712, 104640, 139520, 209280, 331399, 418560, 662798, 994197, 1325596, 1656995, 1988394, 2651192, 3313990, 3976788, 4970985, 5302384, 6627980, 7953576, 9941970, 10604768, 13255960, 15907152, 19883940, 21209536, 26511920, 31814304, 36122491, 39767880, 42419072, 53023840, 63628608, 72244982, 79535760, 84838144, 106047680, 108367473, 127257216, 144489964, 159071520, 180612455, 212095360, 216734946, 254514432, 288979928, 318143040, 361224910, 424190720, 433469892, 541837365, 577959856, 636286080, 722449820, 866939784, 1083674730, 1155919712, 1272572160, 1444899640, 1733879568, 2167349460, 2311839424, 2889799280, 3467759136, 4334698920, 4623678848, 5779598560, 6935518272, 8669397840, 9247357696, 11559197120, 13871036544, 17338795680, 23118394240, 27742073088, 34677591360, 46236788480, 69355182720, 138710365440]

約数ペア:

[(1, 138710365440), (2, 69355182720), (3, 46236788480), (4, 34677591360), (5, 27742073088), (6, 23118394240), (8, 17338795680), (10, 13871036544), (12, 11559197120), (15, 9247357696), (16, 8669397840), (20, 6935518272), (24, 5779598560), (30, 4623678848), (32, 4334698920), (40, 3467759136), (48, 2889799280), (60, 2311839424), (64, 2167349460), (80, 1733879568), (96, 1444899640), (109, 1272572160), (120, 1155919712), (128, 1083674730), (160, 866939784), (192, 722449820), (218, 636286080), (240, 577959856), (256, 541837365), (320, 433469892), (327, 424190720), (384, 361224910), (436, 318143040), (480, 288979928), (545, 254514432), (640, 216734946), (654, 212095360), (768, 180612455), (872, 159071520), (960, 144489964), (1090, 127257216), (1280, 108367473), (1308, 106047680), (1635, 84838144), (1744, 79535760), (1920, 72244982), (2180, 63628608), (2616, 53023840), (3270, 42419072), (3488, 39767880), (3840, 36122491), (4360, 31814304), (5232, 26511920), (6540, 21209536), (6976, 19883940), (8720, 15907152), (10464, 13255960), (13080, 10604768), (13952, 9941970), (17440, 7953576), (20928, 6627980), (26160, 5302384), (27904, 4970985), (34880, 3976788), (41856, 3313990), (52320, 2651192), (69760, 1988394), (83712, 1656995), (104640, 1325596), (139520, 994197), (209280, 662798), (331399, 418560)]