121825620

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{3581}}^1$

素因数の和:3612

約数の個数: 144

約数和(自身を含む): 438092928

約数和(自身を除く): 316267308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3581, 3780, 4860, 5670, 6804, 7162, 8505, 10743, 11340, 14324, 17010, 17905, 21486, 25067, 32229, 34020, 35810, 42972, 50134, 53715, 64458, 71620, 75201, 96687, 100268, 107430, 125335, 128916, 150402, 161145, 193374, 214860, 225603, 250670, 290061, 300804, 322290, 376005, 386748, 451206, 483435, 501340, 580122, 644580, 676809, 752010, 870183, 902412, 966870, 1128015, 1160244, 1353618, 1450305, 1504020, 1740366, 1933740, 2030427, 2256030, 2707236, 2900610, 3384045, 3480732, 4060854, 4350915, 4512060, 5801220, 6091281, 6768090, 8121708, 8701830, 10152135, 12182562, 13536180, 17403660, 20304270, 24365124, 30456405, 40608540, 60912810, 121825620]

約数ペア:

[(1, 121825620), (2, 60912810), (3, 40608540), (4, 30456405), (5, 24365124), (6, 20304270), (7, 17403660), (9, 13536180), (10, 12182562), (12, 10152135), (14, 8701830), (15, 8121708), (18, 6768090), (20, 6091281), (21, 5801220), (27, 4512060), (28, 4350915), (30, 4060854), (35, 3480732), (36, 3384045), (42, 2900610), (45, 2707236), (54, 2256030), (60, 2030427), (63, 1933740), (70, 1740366), (81, 1504020), (84, 1450305), (90, 1353618), (105, 1160244), (108, 1128015), (126, 966870), (135, 902412), (140, 870183), (162, 752010), (180, 676809), (189, 644580), (210, 580122), (243, 501340), (252, 483435), (270, 451206), (315, 386748), (324, 376005), (378, 322290), (405, 300804), (420, 290061), (486, 250670), (540, 225603), (567, 214860), (630, 193374), (756, 161145), (810, 150402), (945, 128916), (972, 125335), (1134, 107430), (1215, 100268), (1260, 96687), (1620, 75201), (1701, 71620), (1890, 64458), (2268, 53715), (2430, 50134), (2835, 42972), (3402, 35810), (3581, 34020), (3780, 32229), (4860, 25067), (5670, 21486), (6804, 17905), (7162, 17010), (8505, 14324), (10743, 11340)]