138685950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 406494816

約数和(自身を除く): 267808866

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 151, 157, 195, 225, 234, 302, 314, 325, 390, 450, 453, 471, 585, 650, 755, 785, 906, 942, 975, 1170, 1359, 1413, 1510, 1570, 1950, 1963, 2041, 2265, 2355, 2718, 2826, 2925, 3775, 3925, 3926, 4082, 4530, 4710, 5850, 5889, 6123, 6795, 7065, 7550, 7850, 9815, 10205, 11325, 11775, 11778, 12246, 13590, 14130, 17667, 18369, 19630, 20410, 22650, 23550, 23707, 29445, 30615, 33975, 35325, 35334, 36738, 47414, 49075, 51025, 58890, 61230, 67950, 70650, 71121, 88335, 91845, 98150, 102050, 118535, 142242, 147225, 153075, 176670, 183690, 213363, 237070, 294450, 306150, 308191, 355605, 426726, 441675, 459225, 592675, 616382, 711210, 883350, 918450, 924573, 1066815, 1185350, 1540955, 1778025, 1849146, 2133630, 2773719, 3081910, 3556050, 4622865, 5334075, 5547438, 7704775, 9245730, 10668150, 13868595, 15409550, 23114325, 27737190, 46228650, 69342975, 138685950]

約数ペア:

[(1, 138685950), (2, 69342975), (3, 46228650), (5, 27737190), (6, 23114325), (9, 15409550), (10, 13868595), (13, 10668150), (15, 9245730), (18, 7704775), (25, 5547438), (26, 5334075), (30, 4622865), (39, 3556050), (45, 3081910), (50, 2773719), (65, 2133630), (75, 1849146), (78, 1778025), (90, 1540955), (117, 1185350), (130, 1066815), (150, 924573), (151, 918450), (157, 883350), (195, 711210), (225, 616382), (234, 592675), (302, 459225), (314, 441675), (325, 426726), (390, 355605), (450, 308191), (453, 306150), (471, 294450), (585, 237070), (650, 213363), (755, 183690), (785, 176670), (906, 153075), (942, 147225), (975, 142242), (1170, 118535), (1359, 102050), (1413, 98150), (1510, 91845), (1570, 88335), (1950, 71121), (1963, 70650), (2041, 67950), (2265, 61230), (2355, 58890), (2718, 51025), (2826, 49075), (2925, 47414), (3775, 36738), (3925, 35334), (3926, 35325), (4082, 33975), (4530, 30615), (4710, 29445), (5850, 23707), (5889, 23550), (6123, 22650), (6795, 20410), (7065, 19630), (7550, 18369), (7850, 17667), (9815, 14130), (10205, 13590), (11325, 12246), (11775, 11778)]