2012430400

素因数分解:

$2^6\times 5^2\times {\mathrm{181}}^1\times {\mathrm{6949}}^1$

素因数の和:7152

約数の個数: 84

約数和(自身を含む): 4979911300

約数和(自身を除く): 2967480900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 181, 200, 320, 362, 400, 724, 800, 905, 1448, 1600, 1810, 2896, 3620, 4525, 5792, 6949, 7240, 9050, 11584, 13898, 14480, 18100, 27796, 28960, 34745, 36200, 55592, 57920, 69490, 72400, 111184, 138980, 144800, 173725, 222368, 277960, 289600, 347450, 444736, 555920, 694900, 1111840, 1257769, 1389800, 2223680, 2515538, 2779600, 5031076, 5559200, 6288845, 10062152, 11118400, 12577690, 20124304, 25155380, 31444225, 40248608, 50310760, 62888450, 80497216, 100621520, 125776900, 201243040, 251553800, 402486080, 503107600, 1006215200, 2012430400]

約数ペア:

[(1, 2012430400), (2, 1006215200), (4, 503107600), (5, 402486080), (8, 251553800), (10, 201243040), (16, 125776900), (20, 100621520), (25, 80497216), (32, 62888450), (40, 50310760), (50, 40248608), (64, 31444225), (80, 25155380), (100, 20124304), (160, 12577690), (181, 11118400), (200, 10062152), (320, 6288845), (362, 5559200), (400, 5031076), (724, 2779600), (800, 2515538), (905, 2223680), (1448, 1389800), (1600, 1257769), (1810, 1111840), (2896, 694900), (3620, 555920), (4525, 444736), (5792, 347450), (6949, 289600), (7240, 277960), (9050, 222368), (11584, 173725), (13898, 144800), (14480, 138980), (18100, 111184), (27796, 72400), (28960, 69490), (34745, 57920), (36200, 55592)]