287735760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10247}}^1$

素因数の和:10282

約数の個数: 160

約数和(自身を含む): 1067431680

約数和(自身を除く): 779695920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 10247, 14040, 20494, 28080, 30741, 40988, 51235, 61482, 81976, 92223, 102470, 122964, 133211, 153705, 163952, 184446, 204940, 245928, 266422, 276669, 307410, 368892, 399633, 409880, 461115, 491856, 532844, 553338, 614820, 666055, 737784, 799266, 819760, 922230, 1065688, 1106676, 1198899, 1229640, 1332110, 1383345, 1475568, 1598532, 1844460, 1998165, 2131376, 2213352, 2397798, 2459280, 2664220, 2766690, 3197064, 3596697, 3688920, 3996330, 4426704, 4795596, 5328440, 5533380, 5994495, 6394128, 7193394, 7377840, 7992660, 9591192, 10656880, 11066760, 11988990, 14386788, 15985320, 17983485, 19182384, 22133520, 23977980, 28773576, 31970640, 35966970, 47955960, 57547152, 71933940, 95911920, 143867880, 287735760]

約数ペア:

[(1, 287735760), (2, 143867880), (3, 95911920), (4, 71933940), (5, 57547152), (6, 47955960), (8, 35966970), (9, 31970640), (10, 28773576), (12, 23977980), (13, 22133520), (15, 19182384), (16, 17983485), (18, 15985320), (20, 14386788), (24, 11988990), (26, 11066760), (27, 10656880), (30, 9591192), (36, 7992660), (39, 7377840), (40, 7193394), (45, 6394128), (48, 5994495), (52, 5533380), (54, 5328440), (60, 4795596), (65, 4426704), (72, 3996330), (78, 3688920), (80, 3596697), (90, 3197064), (104, 2766690), (108, 2664220), (117, 2459280), (120, 2397798), (130, 2213352), (135, 2131376), (144, 1998165), (156, 1844460), (180, 1598532), (195, 1475568), (208, 1383345), (216, 1332110), (234, 1229640), (240, 1198899), (260, 1106676), (270, 1065688), (312, 922230), (351, 819760), (360, 799266), (390, 737784), (432, 666055), (468, 614820), (520, 553338), (540, 532844), (585, 491856), (624, 461115), (702, 409880), (720, 399633), (780, 368892), (936, 307410), (1040, 276669), (1080, 266422), (1170, 245928), (1404, 204940), (1560, 184446), (1755, 163952), (1872, 153705), (2160, 133211), (2340, 122964), (2808, 102470), (3120, 92223), (3510, 81976), (4680, 61482), (5616, 51235), (7020, 40988), (9360, 30741), (10247, 28080), (14040, 20494)]