151467240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2207

約数の個数: 128

約数和(自身を含む): 493977600

約数和(自身を除く): 342510360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2143, 2280, 2356, 2945, 3534, 3720, 4286, 4712, 5890, 6429, 7068, 8572, 8835, 10715, 11780, 12858, 14136, 17144, 17670, 21430, 23560, 25716, 32145, 35340, 40717, 42860, 51432, 64290, 66433, 70680, 81434, 85720, 122151, 128580, 132866, 162868, 199299, 203585, 244302, 257160, 265732, 325736, 332165, 398598, 407170, 488604, 531464, 610755, 664330, 797196, 814340, 977208, 996495, 1221510, 1262227, 1328660, 1594392, 1628680, 1992990, 2443020, 2524454, 2657320, 3786681, 3985980, 4886040, 5048908, 6311135, 7573362, 7971960, 10097816, 12622270, 15146724, 18933405, 25244540, 30293448, 37866810, 50489080, 75733620, 151467240]

約数ペア:

[(1, 151467240), (2, 75733620), (3, 50489080), (4, 37866810), (5, 30293448), (6, 25244540), (8, 18933405), (10, 15146724), (12, 12622270), (15, 10097816), (19, 7971960), (20, 7573362), (24, 6311135), (30, 5048908), (31, 4886040), (38, 3985980), (40, 3786681), (57, 2657320), (60, 2524454), (62, 2443020), (76, 1992990), (93, 1628680), (95, 1594392), (114, 1328660), (120, 1262227), (124, 1221510), (152, 996495), (155, 977208), (186, 814340), (190, 797196), (228, 664330), (248, 610755), (285, 531464), (310, 488604), (372, 407170), (380, 398598), (456, 332165), (465, 325736), (570, 265732), (589, 257160), (620, 244302), (744, 203585), (760, 199299), (930, 162868), (1140, 132866), (1178, 128580), (1240, 122151), (1767, 85720), (1860, 81434), (2143, 70680), (2280, 66433), (2356, 64290), (2945, 51432), (3534, 42860), (3720, 40717), (4286, 35340), (4712, 32145), (5890, 25716), (6429, 23560), (7068, 21430), (8572, 17670), (8835, 17144), (10715, 14136), (11780, 12858)]