156505050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:925

約数の個数: 144

約数和(自身を含む): 467970048

約数和(自身を除く): 311464998

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 130, 150, 155, 186, 195, 225, 234, 279, 310, 325, 390, 403, 450, 465, 558, 585, 650, 775, 806, 863, 930, 975, 1170, 1209, 1395, 1550, 1726, 1950, 2015, 2325, 2418, 2589, 2790, 2925, 3627, 4030, 4315, 4650, 5178, 5850, 6045, 6975, 7254, 7767, 8630, 10075, 11219, 12090, 12945, 13950, 15534, 18135, 20150, 21575, 22438, 25890, 26753, 30225, 33657, 36270, 38835, 43150, 53506, 56095, 60450, 64725, 67314, 77670, 80259, 90675, 100971, 112190, 129450, 133765, 160518, 168285, 181350, 194175, 201942, 240777, 267530, 280475, 336570, 347789, 388350, 401295, 481554, 504855, 560950, 668825, 695578, 802590, 841425, 1009710, 1043367, 1203885, 1337650, 1682850, 1738945, 2006475, 2086734, 2407770, 2524275, 3130101, 3477890, 4012950, 5048550, 5216835, 6019425, 6260202, 8694725, 10433670, 12038850, 15650505, 17389450, 26084175, 31301010, 52168350, 78252525, 156505050]

約数ペア:

[(1, 156505050), (2, 78252525), (3, 52168350), (5, 31301010), (6, 26084175), (9, 17389450), (10, 15650505), (13, 12038850), (15, 10433670), (18, 8694725), (25, 6260202), (26, 6019425), (30, 5216835), (31, 5048550), (39, 4012950), (45, 3477890), (50, 3130101), (62, 2524275), (65, 2407770), (75, 2086734), (78, 2006475), (90, 1738945), (93, 1682850), (117, 1337650), (130, 1203885), (150, 1043367), (155, 1009710), (186, 841425), (195, 802590), (225, 695578), (234, 668825), (279, 560950), (310, 504855), (325, 481554), (390, 401295), (403, 388350), (450, 347789), (465, 336570), (558, 280475), (585, 267530), (650, 240777), (775, 201942), (806, 194175), (863, 181350), (930, 168285), (975, 160518), (1170, 133765), (1209, 129450), (1395, 112190), (1550, 100971), (1726, 90675), (1950, 80259), (2015, 77670), (2325, 67314), (2418, 64725), (2589, 60450), (2790, 56095), (2925, 53506), (3627, 43150), (4030, 38835), (4315, 36270), (4650, 33657), (5178, 30225), (5850, 26753), (6045, 25890), (6975, 22438), (7254, 21575), (7767, 20150), (8630, 18135), (10075, 15534), (11219, 13950), (12090, 12945)]