140785560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2218

約数の個数: 128

約数和(自身を含む): 477201600

約数和(自身を除く): 336416040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2137, 2196, 2440, 2745, 3294, 3660, 4274, 4392, 5490, 6411, 6588, 7320, 8235, 8548, 10685, 10980, 12822, 13176, 16470, 17096, 19233, 21370, 21960, 25644, 32055, 32940, 38466, 42740, 51288, 57699, 64110, 65880, 76932, 85480, 96165, 115398, 128220, 130357, 153864, 192330, 230796, 256440, 260714, 288495, 384660, 391071, 461592, 521428, 576990, 651785, 769320, 782142, 1042856, 1153980, 1173213, 1303570, 1564284, 1955355, 2307960, 2346426, 2607140, 3128568, 3519639, 3910710, 4692852, 5214280, 5866065, 7039278, 7821420, 9385704, 11732130, 14078556, 15642840, 17598195, 23464260, 28157112, 35196390, 46928520, 70392780, 140785560]

約数ペア:

[(1, 140785560), (2, 70392780), (3, 46928520), (4, 35196390), (5, 28157112), (6, 23464260), (8, 17598195), (9, 15642840), (10, 14078556), (12, 11732130), (15, 9385704), (18, 7821420), (20, 7039278), (24, 5866065), (27, 5214280), (30, 4692852), (36, 3910710), (40, 3519639), (45, 3128568), (54, 2607140), (60, 2346426), (61, 2307960), (72, 1955355), (90, 1564284), (108, 1303570), (120, 1173213), (122, 1153980), (135, 1042856), (180, 782142), (183, 769320), (216, 651785), (244, 576990), (270, 521428), (305, 461592), (360, 391071), (366, 384660), (488, 288495), (540, 260714), (549, 256440), (610, 230796), (732, 192330), (915, 153864), (1080, 130357), (1098, 128220), (1220, 115398), (1464, 96165), (1647, 85480), (1830, 76932), (2137, 65880), (2196, 64110), (2440, 57699), (2745, 51288), (3294, 42740), (3660, 38466), (4274, 32940), (4392, 32055), (5490, 25644), (6411, 21960), (6588, 21370), (7320, 19233), (8235, 17096), (8548, 16470), (10685, 13176), (10980, 12822)]