138010680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20177}}^1$

素因数の和:20213

約数の個数: 96

約数和(自身を含む): 472165200

約数和(自身を除く): 334154520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 20177, 40354, 60531, 80708, 100885, 121062, 161416, 181593, 201770, 242124, 302655, 363186, 383363, 403540, 484248, 605310, 726372, 766726, 807080, 907965, 1150089, 1210620, 1452744, 1533452, 1815930, 1916815, 2300178, 2421240, 3066904, 3450267, 3631860, 3833630, 4600356, 5750445, 6900534, 7263720, 7667260, 9200712, 11500890, 13801068, 15334520, 17251335, 23001780, 27602136, 34502670, 46003560, 69005340, 138010680]

約数ペア:

[(1, 138010680), (2, 69005340), (3, 46003560), (4, 34502670), (5, 27602136), (6, 23001780), (8, 17251335), (9, 15334520), (10, 13801068), (12, 11500890), (15, 9200712), (18, 7667260), (19, 7263720), (20, 6900534), (24, 5750445), (30, 4600356), (36, 3833630), (38, 3631860), (40, 3450267), (45, 3066904), (57, 2421240), (60, 2300178), (72, 1916815), (76, 1815930), (90, 1533452), (95, 1452744), (114, 1210620), (120, 1150089), (152, 907965), (171, 807080), (180, 766726), (190, 726372), (228, 605310), (285, 484248), (342, 403540), (360, 383363), (380, 363186), (456, 302655), (570, 242124), (684, 201770), (760, 181593), (855, 161416), (1140, 121062), (1368, 100885), (1710, 80708), (2280, 60531), (3420, 40354), (6840, 20177)]