149022750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 397882368

約数和(自身を除く): 248859618

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 53, 69, 75, 106, 115, 125, 138, 150, 159, 163, 230, 250, 265, 318, 326, 345, 375, 489, 530, 575, 690, 750, 795, 815, 978, 1150, 1219, 1325, 1590, 1630, 1725, 2438, 2445, 2650, 2875, 3450, 3657, 3749, 3975, 4075, 4890, 5750, 6095, 6625, 7314, 7498, 7950, 8150, 8625, 8639, 11247, 12190, 12225, 13250, 17250, 17278, 18285, 18745, 19875, 20375, 22494, 24450, 25917, 30475, 36570, 37490, 39750, 40750, 43195, 51834, 56235, 60950, 61125, 86390, 91425, 93725, 112470, 122250, 129585, 152375, 182850, 187450, 198697, 215975, 259170, 281175, 304750, 397394, 431950, 457125, 468625, 562350, 596091, 647925, 914250, 937250, 993485, 1079875, 1192182, 1295850, 1405875, 1986970, 2159750, 2811750, 2980455, 3239625, 4967425, 5960910, 6479250, 9934850, 14902275, 24837125, 29804550, 49674250, 74511375, 149022750]

約数ペア:

[(1, 149022750), (2, 74511375), (3, 49674250), (5, 29804550), (6, 24837125), (10, 14902275), (15, 9934850), (23, 6479250), (25, 5960910), (30, 4967425), (46, 3239625), (50, 2980455), (53, 2811750), (69, 2159750), (75, 1986970), (106, 1405875), (115, 1295850), (125, 1192182), (138, 1079875), (150, 993485), (159, 937250), (163, 914250), (230, 647925), (250, 596091), (265, 562350), (318, 468625), (326, 457125), (345, 431950), (375, 397394), (489, 304750), (530, 281175), (575, 259170), (690, 215975), (750, 198697), (795, 187450), (815, 182850), (978, 152375), (1150, 129585), (1219, 122250), (1325, 112470), (1590, 93725), (1630, 91425), (1725, 86390), (2438, 61125), (2445, 60950), (2650, 56235), (2875, 51834), (3450, 43195), (3657, 40750), (3749, 39750), (3975, 37490), (4075, 36570), (4890, 30475), (5750, 25917), (6095, 24450), (6625, 22494), (7314, 20375), (7498, 19875), (7950, 18745), (8150, 18285), (8625, 17278), (8639, 17250), (11247, 13250), (12190, 12225)]