225887760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{44819}}^1$

素因数の和:44845

約数の個数: 120

約数和(自身を含む): 866998080

約数和(自身を除く): 641110320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 44819, 89638, 134457, 179276, 224095, 268914, 313733, 358552, 403371, 448190, 537828, 627466, 672285, 717104, 806742, 896380, 941199, 1075656, 1254932, 1344570, 1568665, 1613484, 1792760, 1882398, 2016855, 2151312, 2509864, 2689140, 2823597, 3137330, 3226968, 3585520, 3764796, 4033710, 4705995, 5019728, 5378280, 5647194, 6274660, 6453936, 7529592, 8067420, 9411990, 10756560, 11294388, 12549320, 14117985, 15059184, 16134840, 18823980, 22588776, 25098640, 28235970, 32269680, 37647960, 45177552, 56471940, 75295920, 112943880, 225887760]

約数ペア:

[(1, 225887760), (2, 112943880), (3, 75295920), (4, 56471940), (5, 45177552), (6, 37647960), (7, 32269680), (8, 28235970), (9, 25098640), (10, 22588776), (12, 18823980), (14, 16134840), (15, 15059184), (16, 14117985), (18, 12549320), (20, 11294388), (21, 10756560), (24, 9411990), (28, 8067420), (30, 7529592), (35, 6453936), (36, 6274660), (40, 5647194), (42, 5378280), (45, 5019728), (48, 4705995), (56, 4033710), (60, 3764796), (63, 3585520), (70, 3226968), (72, 3137330), (80, 2823597), (84, 2689140), (90, 2509864), (105, 2151312), (112, 2016855), (120, 1882398), (126, 1792760), (140, 1613484), (144, 1568665), (168, 1344570), (180, 1254932), (210, 1075656), (240, 941199), (252, 896380), (280, 806742), (315, 717104), (336, 672285), (360, 627466), (420, 537828), (504, 448190), (560, 403371), (630, 358552), (720, 313733), (840, 268914), (1008, 224095), (1260, 179276), (1680, 134457), (2520, 89638), (5040, 44819)]