237017560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 600606720

約数和(自身を除く): 363589160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 97, 104, 127, 130, 148, 185, 194, 254, 260, 296, 370, 388, 481, 485, 508, 520, 635, 740, 776, 962, 970, 1016, 1261, 1270, 1480, 1651, 1924, 1940, 2405, 2522, 2540, 3302, 3589, 3848, 3880, 4699, 4810, 5044, 5080, 6305, 6604, 7178, 8255, 9398, 9620, 10088, 12319, 12610, 13208, 14356, 16510, 17945, 18796, 19240, 23495, 24638, 25220, 28712, 33020, 35890, 37592, 46657, 46990, 49276, 50440, 61087, 61595, 66040, 71780, 93314, 93980, 98552, 122174, 123190, 143560, 160147, 186628, 187960, 233285, 244348, 246380, 305435, 320294, 373256, 455803, 466570, 488696, 492760, 610870, 640588, 800735, 911606, 933140, 1221740, 1281176, 1601470, 1823212, 1866280, 2279015, 2443480, 3202940, 3646424, 4558030, 5925439, 6405880, 9116060, 11850878, 18232120, 23701756, 29627195, 47403512, 59254390, 118508780, 237017560]

約数ペア:

[(1, 237017560), (2, 118508780), (4, 59254390), (5, 47403512), (8, 29627195), (10, 23701756), (13, 18232120), (20, 11850878), (26, 9116060), (37, 6405880), (40, 5925439), (52, 4558030), (65, 3646424), (74, 3202940), (97, 2443480), (104, 2279015), (127, 1866280), (130, 1823212), (148, 1601470), (185, 1281176), (194, 1221740), (254, 933140), (260, 911606), (296, 800735), (370, 640588), (388, 610870), (481, 492760), (485, 488696), (508, 466570), (520, 455803), (635, 373256), (740, 320294), (776, 305435), (962, 246380), (970, 244348), (1016, 233285), (1261, 187960), (1270, 186628), (1480, 160147), (1651, 143560), (1924, 123190), (1940, 122174), (2405, 98552), (2522, 93980), (2540, 93314), (3302, 71780), (3589, 66040), (3848, 61595), (3880, 61087), (4699, 50440), (4810, 49276), (5044, 46990), (5080, 46657), (6305, 37592), (6604, 35890), (7178, 33020), (8255, 28712), (9398, 25220), (9620, 24638), (10088, 23495), (12319, 19240), (12610, 18796), (13208, 17945), (14356, 16510)]