271523880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3541}}^1$

素因数の和:3632

約数の個数: 128

約数和(自身を含む): 918086400

約数和(自身を除く): 646562520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3541, 3834, 4260, 5112, 6390, 7082, 7668, 8520, 9585, 10623, 12780, 14164, 15336, 17705, 19170, 21246, 25560, 28328, 31869, 35410, 38340, 42492, 53115, 63738, 70820, 76680, 84984, 95607, 106230, 127476, 141640, 159345, 191214, 212460, 251411, 254952, 318690, 382428, 424920, 478035, 502822, 637380, 754233, 764856, 956070, 1005644, 1257055, 1274760, 1508466, 1912140, 2011288, 2262699, 2514110, 3016932, 3771165, 3824280, 4525398, 5028220, 6033864, 6788097, 7542330, 9050796, 10056440, 11313495, 13576194, 15084660, 18101592, 22626990, 27152388, 30169320, 33940485, 45253980, 54304776, 67880970, 90507960, 135761940, 271523880]

約数ペア:

[(1, 271523880), (2, 135761940), (3, 90507960), (4, 67880970), (5, 54304776), (6, 45253980), (8, 33940485), (9, 30169320), (10, 27152388), (12, 22626990), (15, 18101592), (18, 15084660), (20, 13576194), (24, 11313495), (27, 10056440), (30, 9050796), (36, 7542330), (40, 6788097), (45, 6033864), (54, 5028220), (60, 4525398), (71, 3824280), (72, 3771165), (90, 3016932), (108, 2514110), (120, 2262699), (135, 2011288), (142, 1912140), (180, 1508466), (213, 1274760), (216, 1257055), (270, 1005644), (284, 956070), (355, 764856), (360, 754233), (426, 637380), (540, 502822), (568, 478035), (639, 424920), (710, 382428), (852, 318690), (1065, 254952), (1080, 251411), (1278, 212460), (1420, 191214), (1704, 159345), (1917, 141640), (2130, 127476), (2556, 106230), (2840, 95607), (3195, 84984), (3541, 76680), (3834, 70820), (4260, 63738), (5112, 53115), (6390, 42492), (7082, 38340), (7668, 35410), (8520, 31869), (9585, 28328), (10623, 25560), (12780, 21246), (14164, 19170), (15336, 17705)]