1248298380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:373

約数の個数: 288

約数和(自身を含む): 4483454976

約数和(自身を除く): 3235156596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 107, 126, 140, 141, 180, 188, 197, 210, 214, 235, 252, 282, 315, 321, 329, 394, 420, 423, 428, 470, 535, 564, 591, 630, 642, 658, 705, 749, 788, 846, 940, 963, 985, 987, 1070, 1182, 1260, 1284, 1316, 1379, 1410, 1498, 1605, 1645, 1692, 1773, 1926, 1970, 1974, 2115, 2140, 2247, 2364, 2758, 2820, 2955, 2961, 2996, 3210, 3290, 3546, 3745, 3852, 3940, 3948, 4137, 4230, 4494, 4815, 4935, 5029, 5516, 5910, 5922, 6420, 6580, 6741, 6895, 7092, 7490, 8274, 8460, 8865, 8988, 9259, 9630, 9870, 10058, 11235, 11820, 11844, 12411, 13482, 13790, 14805, 14980, 15087, 16548, 17730, 18518, 19260, 19740, 20116, 20685, 21079, 22470, 24822, 25145, 26964, 27580, 27777, 29610, 30174, 33705, 35203, 35460, 37036, 41370, 42158, 44940, 45261, 46295, 49644, 50290, 55554, 59220, 60348, 62055, 63237, 64813, 67410, 70406, 75435, 82740, 83331, 84316, 90522, 92590, 100580, 105395, 105609, 111108, 124110, 126474, 129626, 134820, 138885, 140812, 147553, 150870, 166662, 176015, 181044, 185180, 189711, 194439, 210790, 211218, 226305, 248220, 252948, 259252, 277770, 295106, 301740, 316185, 316827, 324065, 333324, 352030, 379422, 388878, 416655, 421580, 422436, 442659, 452610, 528045, 555540, 583317, 590212, 632370, 633654, 648130, 704060, 737765, 758844, 777756, 833310, 885318, 905220, 948555, 972195, 990713, 1056090, 1166634, 1264740, 1267308, 1296260, 1327977, 1475530, 1584135, 1666620, 1770636, 1897110, 1944390, 1981426, 2112180, 2213295, 2333268, 2655954, 2916585, 2951060, 2972139, 3168270, 3794220, 3888780, 3962852, 4426590, 4953565, 5311908, 5833170, 5944278, 6336540, 6639885, 6934991, 8853180, 8916417, 9907130, 11666340, 11888556, 13279770, 13869982, 14860695, 17832834, 19814260, 20804973, 26559540, 27739964, 29721390, 34674955, 35665668, 41609946, 44582085, 59442780, 62414919, 69349910, 83219892, 89164170, 104024865, 124829838, 138699820, 178328340, 208049730, 249659676, 312074595, 416099460, 624149190, 1248298380]

約数ペア:

[(1, 1248298380), (2, 624149190), (3, 416099460), (4, 312074595), (5, 249659676), (6, 208049730), (7, 178328340), (9, 138699820), (10, 124829838), (12, 104024865), (14, 89164170), (15, 83219892), (18, 69349910), (20, 62414919), (21, 59442780), (28, 44582085), (30, 41609946), (35, 35665668), (36, 34674955), (42, 29721390), (45, 27739964), (47, 26559540), (60, 20804973), (63, 19814260), (70, 17832834), (84, 14860695), (90, 13869982), (94, 13279770), (105, 11888556), (107, 11666340), (126, 9907130), (140, 8916417), (141, 8853180), (180, 6934991), (188, 6639885), (197, 6336540), (210, 5944278), (214, 5833170), (235, 5311908), (252, 4953565), (282, 4426590), (315, 3962852), (321, 3888780), (329, 3794220), (394, 3168270), (420, 2972139), (423, 2951060), (428, 2916585), (470, 2655954), (535, 2333268), (564, 2213295), (591, 2112180), (630, 1981426), (642, 1944390), (658, 1897110), (705, 1770636), (749, 1666620), (788, 1584135), (846, 1475530), (940, 1327977), (963, 1296260), (985, 1267308), (987, 1264740), (1070, 1166634), (1182, 1056090), (1260, 990713), (1284, 972195), (1316, 948555), (1379, 905220), (1410, 885318), (1498, 833310), (1605, 777756), (1645, 758844), (1692, 737765), (1773, 704060), (1926, 648130), (1970, 633654), (1974, 632370), (2115, 590212), (2140, 583317), (2247, 555540), (2364, 528045), (2758, 452610), (2820, 442659), (2955, 422436), (2961, 421580), (2996, 416655), (3210, 388878), (3290, 379422), (3546, 352030), (3745, 333324), (3852, 324065), (3940, 316827), (3948, 316185), (4137, 301740), (4230, 295106), (4494, 277770), (4815, 259252), (4935, 252948), (5029, 248220), (5516, 226305), (5910, 211218), (5922, 210790), (6420, 194439), (6580, 189711), (6741, 185180), (6895, 181044), (7092, 176015), (7490, 166662), (8274, 150870), (8460, 147553), (8865, 140812), (8988, 138885), (9259, 134820), (9630, 129626), (9870, 126474), (10058, 124110), (11235, 111108), (11820, 105609), (11844, 105395), (12411, 100580), (13482, 92590), (13790, 90522), (14805, 84316), (14980, 83331), (15087, 82740), (16548, 75435), (17730, 70406), (18518, 67410), (19260, 64813), (19740, 63237), (20116, 62055), (20685, 60348), (21079, 59220), (22470, 55554), (24822, 50290), (25145, 49644), (26964, 46295), (27580, 45261), (27777, 44940), (29610, 42158), (30174, 41370), (33705, 37036), (35203, 35460)]