144437580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:346

約数の個数: 240

約数和(自身を含む): 530804736

約数和(自身を除く): 386367156

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, 81, 84, 90, 94, 105, 108, 126, 135, 140, 141, 162, 180, 188, 189, 210, 235, 252, 270, 271, 282, 315, 324, 329, 378, 405, 420, 423, 470, 540, 542, 564, 567, 630, 658, 705, 756, 810, 813, 846, 940, 945, 987, 1084, 1134, 1260, 1269, 1316, 1355, 1410, 1620, 1626, 1645, 1692, 1890, 1897, 1974, 2115, 2268, 2439, 2538, 2710, 2820, 2835, 2961, 3252, 3290, 3780, 3794, 3807, 3948, 4065, 4230, 4878, 4935, 5076, 5420, 5670, 5691, 5922, 6345, 6580, 7317, 7588, 7614, 8130, 8460, 8883, 9485, 9756, 9870, 11340, 11382, 11844, 12195, 12690, 12737, 14634, 14805, 15228, 16260, 17073, 17766, 18970, 19035, 19740, 21951, 22764, 24390, 25380, 25474, 26649, 28455, 29268, 29610, 34146, 35532, 36585, 37940, 38070, 38211, 43902, 44415, 48780, 50948, 51219, 53298, 56910, 59220, 63685, 68292, 73170, 76140, 76422, 85365, 87804, 88830, 89159, 102438, 106596, 109755, 113820, 114633, 127370, 133245, 146340, 152844, 153657, 170730, 177660, 178318, 191055, 204876, 219510, 229266, 254740, 256095, 266490, 267477, 307314, 341460, 343899, 356636, 382110, 439020, 445795, 458532, 512190, 532980, 534954, 573165, 614628, 687798, 764220, 768285, 802431, 891590, 1024380, 1031697, 1069908, 1146330, 1337385, 1375596, 1536570, 1604862, 1719495, 1783180, 2063394, 2292660, 2407293, 2674770, 3073140, 3209724, 3438990, 4012155, 4126788, 4814586, 5158485, 5349540, 6877980, 7221879, 8024310, 9629172, 10316970, 12036465, 14443758, 16048620, 20633940, 24072930, 28887516, 36109395, 48145860, 72218790, 144437580]

約数ペア:

[(1, 144437580), (2, 72218790), (3, 48145860), (4, 36109395), (5, 28887516), (6, 24072930), (7, 20633940), (9, 16048620), (10, 14443758), (12, 12036465), (14, 10316970), (15, 9629172), (18, 8024310), (20, 7221879), (21, 6877980), (27, 5349540), (28, 5158485), (30, 4814586), (35, 4126788), (36, 4012155), (42, 3438990), (45, 3209724), (47, 3073140), (54, 2674770), (60, 2407293), (63, 2292660), (70, 2063394), (81, 1783180), (84, 1719495), (90, 1604862), (94, 1536570), (105, 1375596), (108, 1337385), (126, 1146330), (135, 1069908), (140, 1031697), (141, 1024380), (162, 891590), (180, 802431), (188, 768285), (189, 764220), (210, 687798), (235, 614628), (252, 573165), (270, 534954), (271, 532980), (282, 512190), (315, 458532), (324, 445795), (329, 439020), (378, 382110), (405, 356636), (420, 343899), (423, 341460), (470, 307314), (540, 267477), (542, 266490), (564, 256095), (567, 254740), (630, 229266), (658, 219510), (705, 204876), (756, 191055), (810, 178318), (813, 177660), (846, 170730), (940, 153657), (945, 152844), (987, 146340), (1084, 133245), (1134, 127370), (1260, 114633), (1269, 113820), (1316, 109755), (1355, 106596), (1410, 102438), (1620, 89159), (1626, 88830), (1645, 87804), (1692, 85365), (1890, 76422), (1897, 76140), (1974, 73170), (2115, 68292), (2268, 63685), (2439, 59220), (2538, 56910), (2710, 53298), (2820, 51219), (2835, 50948), (2961, 48780), (3252, 44415), (3290, 43902), (3780, 38211), (3794, 38070), (3807, 37940), (3948, 36585), (4065, 35532), (4230, 34146), (4878, 29610), (4935, 29268), (5076, 28455), (5420, 26649), (5670, 25474), (5691, 25380), (5922, 24390), (6345, 22764), (6580, 21951), (7317, 19740), (7588, 19035), (7614, 18970), (8130, 17766), (8460, 17073), (8883, 16260), (9485, 15228), (9756, 14805), (9870, 14634), (11340, 12737), (11382, 12690), (11844, 12195)]