140534940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3677}}^1$

素因数の和:3716

約数の個数: 144

約数和(自身を含む): 493087392

約数和(自身を除く): 352552452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3677, 3822, 5460, 6370, 7354, 7644, 9555, 11031, 12740, 14708, 18385, 19110, 22062, 25739, 36770, 38220, 44124, 47801, 51478, 55155, 73540, 77217, 95602, 102956, 110310, 128695, 143403, 154434, 180173, 191204, 220620, 239005, 257390, 286806, 308868, 334607, 360346, 386085, 478010, 514780, 540519, 573612, 669214, 717015, 720692, 772170, 900865, 956020, 1003821, 1081038, 1338428, 1434030, 1544340, 1673035, 1801730, 2007642, 2162076, 2342249, 2702595, 2868060, 3346070, 3603460, 4015284, 4684498, 5019105, 5405190, 6692140, 7026747, 9368996, 10038210, 10810380, 11711245, 14053494, 20076420, 23422490, 28106988, 35133735, 46844980, 70267470, 140534940]

約数ペア:

[(1, 140534940), (2, 70267470), (3, 46844980), (4, 35133735), (5, 28106988), (6, 23422490), (7, 20076420), (10, 14053494), (12, 11711245), (13, 10810380), (14, 10038210), (15, 9368996), (20, 7026747), (21, 6692140), (26, 5405190), (28, 5019105), (30, 4684498), (35, 4015284), (39, 3603460), (42, 3346070), (49, 2868060), (52, 2702595), (60, 2342249), (65, 2162076), (70, 2007642), (78, 1801730), (84, 1673035), (91, 1544340), (98, 1434030), (105, 1338428), (130, 1081038), (140, 1003821), (147, 956020), (156, 900865), (182, 772170), (195, 720692), (196, 717015), (210, 669214), (245, 573612), (260, 540519), (273, 514780), (294, 478010), (364, 386085), (390, 360346), (420, 334607), (455, 308868), (490, 286806), (546, 257390), (588, 239005), (637, 220620), (735, 191204), (780, 180173), (910, 154434), (980, 143403), (1092, 128695), (1274, 110310), (1365, 102956), (1470, 95602), (1820, 77217), (1911, 73540), (2548, 55155), (2730, 51478), (2940, 47801), (3185, 44124), (3677, 38220), (3822, 36770), (5460, 25739), (6370, 22062), (7354, 19110), (7644, 18385), (9555, 14708), (11031, 12740)]