139628580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 487710720

約数和(自身を除く): 348082140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 107, 130, 140, 156, 182, 195, 210, 214, 239, 260, 273, 321, 364, 390, 420, 428, 455, 478, 535, 546, 642, 717, 749, 780, 910, 956, 1070, 1092, 1195, 1284, 1365, 1391, 1434, 1498, 1605, 1673, 1820, 2140, 2247, 2390, 2730, 2782, 2868, 2996, 3107, 3210, 3346, 3585, 3745, 4173, 4494, 4780, 5019, 5460, 5564, 6214, 6420, 6692, 6955, 7170, 7490, 8346, 8365, 8988, 9321, 9737, 10038, 11235, 12428, 13910, 14340, 14980, 15535, 16692, 16730, 18642, 19474, 20076, 20865, 21749, 22470, 25095, 25573, 27820, 29211, 31070, 33460, 37284, 38948, 41730, 43498, 44940, 46605, 48685, 50190, 51146, 58422, 62140, 65247, 76719, 83460, 86996, 93210, 97370, 100380, 102292, 108745, 116844, 127865, 130494, 146055, 153438, 179011, 186420, 194740, 217490, 255730, 260988, 292110, 306876, 326235, 332449, 358022, 383595, 434980, 511460, 537033, 584220, 652470, 664898, 716044, 767190, 895055, 997347, 1074066, 1304940, 1329796, 1534380, 1662245, 1790110, 1994694, 2148132, 2327143, 2685165, 3324490, 3580220, 3989388, 4654286, 4986735, 5370330, 6648980, 6981429, 9308572, 9973470, 10740660, 11635715, 13962858, 19946940, 23271430, 27925716, 34907145, 46542860, 69814290, 139628580]

約数ペア:

[(1, 139628580), (2, 69814290), (3, 46542860), (4, 34907145), (5, 27925716), (6, 23271430), (7, 19946940), (10, 13962858), (12, 11635715), (13, 10740660), (14, 9973470), (15, 9308572), (20, 6981429), (21, 6648980), (26, 5370330), (28, 4986735), (30, 4654286), (35, 3989388), (39, 3580220), (42, 3324490), (52, 2685165), (60, 2327143), (65, 2148132), (70, 1994694), (78, 1790110), (84, 1662245), (91, 1534380), (105, 1329796), (107, 1304940), (130, 1074066), (140, 997347), (156, 895055), (182, 767190), (195, 716044), (210, 664898), (214, 652470), (239, 584220), (260, 537033), (273, 511460), (321, 434980), (364, 383595), (390, 358022), (420, 332449), (428, 326235), (455, 306876), (478, 292110), (535, 260988), (546, 255730), (642, 217490), (717, 194740), (749, 186420), (780, 179011), (910, 153438), (956, 146055), (1070, 130494), (1092, 127865), (1195, 116844), (1284, 108745), (1365, 102292), (1391, 100380), (1434, 97370), (1498, 93210), (1605, 86996), (1673, 83460), (1820, 76719), (2140, 65247), (2247, 62140), (2390, 58422), (2730, 51146), (2782, 50190), (2868, 48685), (2996, 46605), (3107, 44940), (3210, 43498), (3346, 41730), (3585, 38948), (3745, 37284), (4173, 33460), (4494, 31070), (4780, 29211), (5019, 27820), (5460, 25573), (5564, 25095), (6214, 22470), (6420, 21749), (6692, 20865), (6955, 20076), (7170, 19474), (7490, 18642), (8346, 16730), (8365, 16692), (8988, 15535), (9321, 14980), (9737, 14340), (10038, 13910), (11235, 12428)]