126479200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 333259920

約数和(自身を除く): 206780720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 53, 76, 80, 95, 100, 106, 152, 157, 160, 190, 200, 212, 265, 304, 314, 380, 400, 424, 475, 530, 608, 628, 760, 785, 800, 848, 950, 1007, 1060, 1256, 1325, 1520, 1570, 1696, 1900, 2014, 2120, 2512, 2650, 2983, 3040, 3140, 3800, 3925, 4028, 4240, 5024, 5035, 5300, 5966, 6280, 7600, 7850, 8056, 8321, 8480, 10070, 10600, 11932, 12560, 14915, 15200, 15700, 16112, 16642, 20140, 21200, 23864, 25120, 25175, 29830, 31400, 32224, 33284, 40280, 41605, 42400, 47728, 50350, 59660, 62800, 66568, 74575, 80560, 83210, 95456, 100700, 119320, 125600, 133136, 149150, 158099, 161120, 166420, 201400, 208025, 238640, 266272, 298300, 316198, 332840, 402800, 416050, 477280, 596600, 632396, 665680, 790495, 805600, 832100, 1193200, 1264792, 1331360, 1580990, 1664200, 2386400, 2529584, 3161980, 3328400, 3952475, 5059168, 6323960, 6656800, 7904950, 12647920, 15809900, 25295840, 31619800, 63239600, 126479200]

約数ペア:

[(1, 126479200), (2, 63239600), (4, 31619800), (5, 25295840), (8, 15809900), (10, 12647920), (16, 7904950), (19, 6656800), (20, 6323960), (25, 5059168), (32, 3952475), (38, 3328400), (40, 3161980), (50, 2529584), (53, 2386400), (76, 1664200), (80, 1580990), (95, 1331360), (100, 1264792), (106, 1193200), (152, 832100), (157, 805600), (160, 790495), (190, 665680), (200, 632396), (212, 596600), (265, 477280), (304, 416050), (314, 402800), (380, 332840), (400, 316198), (424, 298300), (475, 266272), (530, 238640), (608, 208025), (628, 201400), (760, 166420), (785, 161120), (800, 158099), (848, 149150), (950, 133136), (1007, 125600), (1060, 119320), (1256, 100700), (1325, 95456), (1520, 83210), (1570, 80560), (1696, 74575), (1900, 66568), (2014, 62800), (2120, 59660), (2512, 50350), (2650, 47728), (2983, 42400), (3040, 41605), (3140, 40280), (3800, 33284), (3925, 32224), (4028, 31400), (4240, 29830), (5024, 25175), (5035, 25120), (5300, 23864), (5966, 21200), (6280, 20140), (7600, 16642), (7850, 16112), (8056, 15700), (8321, 15200), (8480, 14915), (10070, 12560), (10600, 11932)]