155898540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{41243}}^1$

素因数の和:41268

約数の個数: 96

約数和(自身を含む): 554319360

約数和(自身を除く): 398420820

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, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 41243, 82486, 123729, 164972, 206215, 247458, 288701, 371187, 412430, 494916, 577402, 618645, 742374, 824860, 866103, 1113561, 1154804, 1237290, 1443505, 1484748, 1732206, 1855935, 2227122, 2474580, 2598309, 2887010, 3464412, 3711870, 4330515, 4454244, 5196618, 5567805, 5774020, 7423740, 7794927, 8661030, 10393236, 11135610, 12991545, 15589854, 17322060, 22271220, 25983090, 31179708, 38974635, 51966180, 77949270, 155898540]

約数ペア:

[(1, 155898540), (2, 77949270), (3, 51966180), (4, 38974635), (5, 31179708), (6, 25983090), (7, 22271220), (9, 17322060), (10, 15589854), (12, 12991545), (14, 11135610), (15, 10393236), (18, 8661030), (20, 7794927), (21, 7423740), (27, 5774020), (28, 5567805), (30, 5196618), (35, 4454244), (36, 4330515), (42, 3711870), (45, 3464412), (54, 2887010), (60, 2598309), (63, 2474580), (70, 2227122), (84, 1855935), (90, 1732206), (105, 1484748), (108, 1443505), (126, 1237290), (135, 1154804), (140, 1113561), (180, 866103), (189, 824860), (210, 742374), (252, 618645), (270, 577402), (315, 494916), (378, 412430), (420, 371187), (540, 288701), (630, 247458), (756, 206215), (945, 164972), (1260, 123729), (1890, 82486), (3780, 41243)]