142531380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4327}}^1$

素因数の和:4406

約数の個数: 96

約数和(自身を含む): 450804480

約数和(自身を除く): 308273100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2745, 3294, 3660, 4327, 5490, 6588, 8235, 8654, 10980, 12981, 16470, 17308, 21635, 25962, 32940, 38943, 43270, 51924, 64905, 77886, 86540, 116829, 129810, 155772, 194715, 233658, 259620, 263947, 389430, 467316, 527894, 584145, 778860, 791841, 1055788, 1168290, 1319735, 1583682, 2336580, 2375523, 2639470, 3167364, 3959205, 4751046, 5278940, 7126569, 7918410, 9502092, 11877615, 14253138, 15836820, 23755230, 28506276, 35632845, 47510460, 71265690, 142531380]

約数ペア:

[(1, 142531380), (2, 71265690), (3, 47510460), (4, 35632845), (5, 28506276), (6, 23755230), (9, 15836820), (10, 14253138), (12, 11877615), (15, 9502092), (18, 7918410), (20, 7126569), (27, 5278940), (30, 4751046), (36, 3959205), (45, 3167364), (54, 2639470), (60, 2375523), (61, 2336580), (90, 1583682), (108, 1319735), (122, 1168290), (135, 1055788), (180, 791841), (183, 778860), (244, 584145), (270, 527894), (305, 467316), (366, 389430), (540, 263947), (549, 259620), (610, 233658), (732, 194715), (915, 155772), (1098, 129810), (1220, 116829), (1647, 86540), (1830, 77886), (2196, 64905), (2745, 51924), (3294, 43270), (3660, 38943), (4327, 32940), (5490, 25962), (6588, 21635), (8235, 17308), (8654, 16470), (10980, 12981)]