172228920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75539}}^1$

素因数の和:75572

約数の個数: 64

約数和(自身を含む): 543888000

約数和(自身を除く): 371659080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 75539, 151078, 226617, 302156, 377695, 453234, 604312, 755390, 906468, 1133085, 1435241, 1510780, 1812936, 2266170, 2870482, 3021560, 4305723, 4532340, 5740964, 7176205, 8611446, 9064680, 11481928, 14352410, 17222892, 21528615, 28704820, 34445784, 43057230, 57409640, 86114460, 172228920]

約数ペア:

[(1, 172228920), (2, 86114460), (3, 57409640), (4, 43057230), (5, 34445784), (6, 28704820), (8, 21528615), (10, 17222892), (12, 14352410), (15, 11481928), (19, 9064680), (20, 8611446), (24, 7176205), (30, 5740964), (38, 4532340), (40, 4305723), (57, 3021560), (60, 2870482), (76, 2266170), (95, 1812936), (114, 1510780), (120, 1435241), (152, 1133085), (190, 906468), (228, 755390), (285, 604312), (380, 453234), (456, 377695), (570, 302156), (760, 226617), (1140, 151078), (2280, 75539)]