157289850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:642

約数の個数: 120

約数和(自身を含む): 443998368

約数和(自身を除く): 286708518

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 71, 75, 81, 90, 135, 142, 150, 162, 213, 225, 270, 355, 405, 426, 450, 547, 639, 675, 710, 810, 1065, 1094, 1278, 1350, 1641, 1775, 1917, 2025, 2130, 2735, 3195, 3282, 3550, 3834, 4050, 4923, 5325, 5470, 5751, 6390, 8205, 9585, 9846, 10650, 11502, 13675, 14769, 15975, 16410, 19170, 24615, 27350, 28755, 29538, 31950, 38837, 41025, 44307, 47925, 49230, 57510, 73845, 77674, 82050, 88614, 95850, 116511, 123075, 143775, 147690, 194185, 221535, 233022, 246150, 287550, 349533, 369225, 388370, 443070, 582555, 699066, 738450, 970925, 1048599, 1107675, 1165110, 1747665, 1941850, 2097198, 2215350, 2912775, 3145797, 3495330, 5242995, 5825550, 6291594, 8738325, 10485990, 15728985, 17476650, 26214975, 31457970, 52429950, 78644925, 157289850]

約数ペア:

[(1, 157289850), (2, 78644925), (3, 52429950), (5, 31457970), (6, 26214975), (9, 17476650), (10, 15728985), (15, 10485990), (18, 8738325), (25, 6291594), (27, 5825550), (30, 5242995), (45, 3495330), (50, 3145797), (54, 2912775), (71, 2215350), (75, 2097198), (81, 1941850), (90, 1747665), (135, 1165110), (142, 1107675), (150, 1048599), (162, 970925), (213, 738450), (225, 699066), (270, 582555), (355, 443070), (405, 388370), (426, 369225), (450, 349533), (547, 287550), (639, 246150), (675, 233022), (710, 221535), (810, 194185), (1065, 147690), (1094, 143775), (1278, 123075), (1350, 116511), (1641, 95850), (1775, 88614), (1917, 82050), (2025, 77674), (2130, 73845), (2735, 57510), (3195, 49230), (3282, 47925), (3550, 44307), (3834, 41025), (4050, 38837), (4923, 31950), (5325, 29538), (5470, 28755), (5751, 27350), (6390, 24615), (8205, 19170), (9585, 16410), (9846, 15975), (10650, 14769), (11502, 13675)]