156797970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:464

約数の個数: 128

約数和(自身を含む): 459841536

約数和(自身を除く): 303043566

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 167, 170, 210, 238, 255, 263, 334, 357, 501, 510, 526, 595, 714, 789, 835, 1002, 1169, 1190, 1315, 1578, 1670, 1785, 1841, 2338, 2505, 2630, 2839, 3507, 3570, 3682, 3945, 4471, 5010, 5523, 5678, 5845, 7014, 7890, 8517, 8942, 9205, 11046, 11690, 13413, 14195, 17034, 17535, 18410, 19873, 22355, 26826, 27615, 28390, 31297, 35070, 39746, 42585, 43921, 44710, 55230, 59619, 62594, 67065, 85170, 87842, 93891, 99365, 119238, 131763, 134130, 156485, 187782, 198730, 219605, 263526, 298095, 307447, 312970, 439210, 469455, 596190, 614894, 658815, 746657, 922341, 938910, 1317630, 1493314, 1537235, 1844682, 2239971, 3074470, 3733285, 4479942, 4611705, 5226599, 7466570, 9223410, 10453198, 11199855, 15679797, 22399710, 26132995, 31359594, 52265990, 78398985, 156797970]

約数ペア:

[(1, 156797970), (2, 78398985), (3, 52265990), (5, 31359594), (6, 26132995), (7, 22399710), (10, 15679797), (14, 11199855), (15, 10453198), (17, 9223410), (21, 7466570), (30, 5226599), (34, 4611705), (35, 4479942), (42, 3733285), (51, 3074470), (70, 2239971), (85, 1844682), (102, 1537235), (105, 1493314), (119, 1317630), (167, 938910), (170, 922341), (210, 746657), (238, 658815), (255, 614894), (263, 596190), (334, 469455), (357, 439210), (501, 312970), (510, 307447), (526, 298095), (595, 263526), (714, 219605), (789, 198730), (835, 187782), (1002, 156485), (1169, 134130), (1190, 131763), (1315, 119238), (1578, 99365), (1670, 93891), (1785, 87842), (1841, 85170), (2338, 67065), (2505, 62594), (2630, 59619), (2839, 55230), (3507, 44710), (3570, 43921), (3682, 42585), (3945, 39746), (4471, 35070), (5010, 31297), (5523, 28390), (5678, 27615), (5845, 26826), (7014, 22355), (7890, 19873), (8517, 18410), (8942, 17535), (9205, 17034), (11046, 14195), (11690, 13413)]