890254260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5011}}^1$

素因数の和:5083

約数の個数: 192

約数和(自身を含む): 3233341440

約数和(自身を除く): 2343087180

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, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 235, 252, 270, 282, 315, 329, 378, 420, 423, 470, 540, 564, 630, 658, 705, 756, 846, 940, 945, 987, 1260, 1269, 1316, 1410, 1645, 1692, 1890, 1974, 2115, 2538, 2820, 2961, 3290, 3780, 3948, 4230, 4935, 5011, 5076, 5922, 6345, 6580, 8460, 8883, 9870, 10022, 11844, 12690, 14805, 15033, 17766, 19740, 20044, 25055, 25380, 29610, 30066, 35077, 35532, 44415, 45099, 50110, 59220, 60132, 70154, 75165, 88830, 90198, 100220, 105231, 135297, 140308, 150330, 175385, 177660, 180396, 210462, 225495, 235517, 270594, 300660, 315693, 350770, 420924, 450990, 471034, 526155, 541188, 631386, 676485, 701540, 706551, 901980, 942068, 947079, 1052310, 1177585, 1262772, 1352970, 1413102, 1578465, 1648619, 1894158, 2104620, 2119653, 2355170, 2705940, 2826204, 3156930, 3297238, 3532755, 3788316, 4239306, 4710340, 4735395, 4945857, 6313860, 6358959, 6594476, 7065510, 8243095, 8478612, 9470790, 9891714, 10598265, 12717918, 14131020, 14837571, 16486190, 18941580, 19783428, 21196530, 24729285, 25435836, 29675142, 31794795, 32972380, 42393060, 44512713, 49458570, 59350284, 63589590, 74187855, 89025426, 98917140, 127179180, 148375710, 178050852, 222563565, 296751420, 445127130, 890254260]

約数ペア:

[(1, 890254260), (2, 445127130), (3, 296751420), (4, 222563565), (5, 178050852), (6, 148375710), (7, 127179180), (9, 98917140), (10, 89025426), (12, 74187855), (14, 63589590), (15, 59350284), (18, 49458570), (20, 44512713), (21, 42393060), (27, 32972380), (28, 31794795), (30, 29675142), (35, 25435836), (36, 24729285), (42, 21196530), (45, 19783428), (47, 18941580), (54, 16486190), (60, 14837571), (63, 14131020), (70, 12717918), (84, 10598265), (90, 9891714), (94, 9470790), (105, 8478612), (108, 8243095), (126, 7065510), (135, 6594476), (140, 6358959), (141, 6313860), (180, 4945857), (188, 4735395), (189, 4710340), (210, 4239306), (235, 3788316), (252, 3532755), (270, 3297238), (282, 3156930), (315, 2826204), (329, 2705940), (378, 2355170), (420, 2119653), (423, 2104620), (470, 1894158), (540, 1648619), (564, 1578465), (630, 1413102), (658, 1352970), (705, 1262772), (756, 1177585), (846, 1052310), (940, 947079), (945, 942068), (987, 901980), (1260, 706551), (1269, 701540), (1316, 676485), (1410, 631386), (1645, 541188), (1692, 526155), (1890, 471034), (1974, 450990), (2115, 420924), (2538, 350770), (2820, 315693), (2961, 300660), (3290, 270594), (3780, 235517), (3948, 225495), (4230, 210462), (4935, 180396), (5011, 177660), (5076, 175385), (5922, 150330), (6345, 140308), (6580, 135297), (8460, 105231), (8883, 100220), (9870, 90198), (10022, 88830), (11844, 75165), (12690, 70154), (14805, 60132), (15033, 59220), (17766, 50110), (19740, 45099), (20044, 44415), (25055, 35532), (25380, 35077), (29610, 30066)]