188766750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 508944384

約数和(自身を除く): 320177634

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 31, 46, 50, 62, 69, 75, 93, 115, 125, 138, 150, 155, 186, 230, 250, 310, 345, 353, 375, 465, 575, 690, 706, 713, 750, 775, 930, 1059, 1150, 1426, 1550, 1725, 1765, 2118, 2139, 2325, 2875, 3450, 3530, 3565, 3875, 4278, 4650, 5295, 5750, 7130, 7750, 8119, 8625, 8825, 10590, 10695, 10943, 11625, 16238, 17250, 17650, 17825, 21390, 21886, 23250, 24357, 26475, 32829, 35650, 40595, 44125, 48714, 52950, 53475, 54715, 65658, 81190, 88250, 89125, 106950, 109430, 121785, 132375, 164145, 178250, 202975, 243570, 251689, 264750, 267375, 273575, 328290, 405950, 503378, 534750, 547150, 608925, 755067, 820725, 1014875, 1217850, 1258445, 1367875, 1510134, 1641450, 2029750, 2516890, 2735750, 3044625, 3775335, 4103625, 6089250, 6292225, 7550670, 8207250, 12584450, 18876675, 31461125, 37753350, 62922250, 94383375, 188766750]

約数ペア:

[(1, 188766750), (2, 94383375), (3, 62922250), (5, 37753350), (6, 31461125), (10, 18876675), (15, 12584450), (23, 8207250), (25, 7550670), (30, 6292225), (31, 6089250), (46, 4103625), (50, 3775335), (62, 3044625), (69, 2735750), (75, 2516890), (93, 2029750), (115, 1641450), (125, 1510134), (138, 1367875), (150, 1258445), (155, 1217850), (186, 1014875), (230, 820725), (250, 755067), (310, 608925), (345, 547150), (353, 534750), (375, 503378), (465, 405950), (575, 328290), (690, 273575), (706, 267375), (713, 264750), (750, 251689), (775, 243570), (930, 202975), (1059, 178250), (1150, 164145), (1426, 132375), (1550, 121785), (1725, 109430), (1765, 106950), (2118, 89125), (2139, 88250), (2325, 81190), (2875, 65658), (3450, 54715), (3530, 53475), (3565, 52950), (3875, 48714), (4278, 44125), (4650, 40595), (5295, 35650), (5750, 32829), (7130, 26475), (7750, 24357), (8119, 23250), (8625, 21886), (8825, 21390), (10590, 17825), (10695, 17650), (10943, 17250), (11625, 16238)]