180676440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23899}}^1$

素因数の和:23926

約数の個数: 128

約数和(自身を含む): 688320000

約数和(自身を除く): 507643560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 23899, 47798, 71697, 95596, 119495, 143394, 167293, 191192, 215091, 238990, 286788, 334586, 358485, 430182, 477980, 501879, 573576, 645273, 669172, 716970, 836465, 860364, 955960, 1003758, 1075455, 1290546, 1338344, 1433940, 1505637, 1672930, 1720728, 2007516, 2150910, 2509395, 2581092, 2867880, 3011274, 3226365, 3345860, 4015032, 4301820, 4516911, 5018790, 5162184, 6022548, 6452730, 6691720, 7528185, 8603640, 9033822, 10037580, 12045096, 12905460, 15056370, 18067644, 20075160, 22584555, 25810920, 30112740, 36135288, 45169110, 60225480, 90338220, 180676440]

約数ペア:

[(1, 180676440), (2, 90338220), (3, 60225480), (4, 45169110), (5, 36135288), (6, 30112740), (7, 25810920), (8, 22584555), (9, 20075160), (10, 18067644), (12, 15056370), (14, 12905460), (15, 12045096), (18, 10037580), (20, 9033822), (21, 8603640), (24, 7528185), (27, 6691720), (28, 6452730), (30, 6022548), (35, 5162184), (36, 5018790), (40, 4516911), (42, 4301820), (45, 4015032), (54, 3345860), (56, 3226365), (60, 3011274), (63, 2867880), (70, 2581092), (72, 2509395), (84, 2150910), (90, 2007516), (105, 1720728), (108, 1672930), (120, 1505637), (126, 1433940), (135, 1338344), (140, 1290546), (168, 1075455), (180, 1003758), (189, 955960), (210, 860364), (216, 836465), (252, 716970), (270, 669172), (280, 645273), (315, 573576), (360, 501879), (378, 477980), (420, 430182), (504, 358485), (540, 334586), (630, 286788), (756, 238990), (840, 215091), (945, 191192), (1080, 167293), (1260, 143394), (1512, 119495), (1890, 95596), (2520, 71697), (3780, 47798), (7560, 23899)]