145728450

素因数分解:

$2^1\times 3^3\times 5^2\times 7^2\times {\mathrm{2203}}^1$

素因数の和:2238

約数の個数: 144

約数和(自身を含む): 467336160

約数和(自身を除く): 321607710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 90, 98, 105, 126, 135, 147, 150, 175, 189, 210, 225, 245, 270, 294, 315, 350, 378, 441, 450, 490, 525, 630, 675, 735, 882, 945, 1050, 1225, 1323, 1350, 1470, 1575, 1890, 2203, 2205, 2450, 2646, 3150, 3675, 4406, 4410, 4725, 6609, 6615, 7350, 9450, 11015, 11025, 13218, 13230, 15421, 19827, 22030, 22050, 30842, 33045, 33075, 39654, 46263, 55075, 59481, 66090, 66150, 77105, 92526, 99135, 107947, 110150, 118962, 138789, 154210, 165225, 198270, 215894, 231315, 277578, 297405, 323841, 330450, 385525, 416367, 462630, 495675, 539735, 594810, 647682, 693945, 771050, 832734, 971523, 991350, 1079470, 1156575, 1387890, 1487025, 1619205, 1943046, 2081835, 2313150, 2698675, 2914569, 2974050, 3238410, 3469725, 4163670, 4857615, 5397350, 5829138, 6939450, 8096025, 9715230, 10409175, 14572845, 16192050, 20818350, 24288075, 29145690, 48576150, 72864225, 145728450]

約数ペア:

[(1, 145728450), (2, 72864225), (3, 48576150), (5, 29145690), (6, 24288075), (7, 20818350), (9, 16192050), (10, 14572845), (14, 10409175), (15, 9715230), (18, 8096025), (21, 6939450), (25, 5829138), (27, 5397350), (30, 4857615), (35, 4163670), (42, 3469725), (45, 3238410), (49, 2974050), (50, 2914569), (54, 2698675), (63, 2313150), (70, 2081835), (75, 1943046), (90, 1619205), (98, 1487025), (105, 1387890), (126, 1156575), (135, 1079470), (147, 991350), (150, 971523), (175, 832734), (189, 771050), (210, 693945), (225, 647682), (245, 594810), (270, 539735), (294, 495675), (315, 462630), (350, 416367), (378, 385525), (441, 330450), (450, 323841), (490, 297405), (525, 277578), (630, 231315), (675, 215894), (735, 198270), (882, 165225), (945, 154210), (1050, 138789), (1225, 118962), (1323, 110150), (1350, 107947), (1470, 99135), (1575, 92526), (1890, 77105), (2203, 66150), (2205, 66090), (2450, 59481), (2646, 55075), (3150, 46263), (3675, 39654), (4406, 33075), (4410, 33045), (4725, 30842), (6609, 22050), (6615, 22030), (7350, 19827), (9450, 15421), (11015, 13230), (11025, 13218)]