127922340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3347}}^1$

素因数の和:3386

約数の個数: 144

約数和(自身を含む): 448846272

約数和(自身を除く): 320923932

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, 3347, 3822, 5460, 6370, 6694, 7644, 9555, 10041, 12740, 13388, 16735, 19110, 20082, 23429, 33470, 38220, 40164, 43511, 46858, 50205, 66940, 70287, 87022, 93716, 100410, 117145, 130533, 140574, 164003, 174044, 200820, 217555, 234290, 261066, 281148, 304577, 328006, 351435, 435110, 468580, 492009, 522132, 609154, 652665, 656012, 702870, 820015, 870220, 913731, 984018, 1218308, 1305330, 1405740, 1522885, 1640030, 1827462, 1968036, 2132039, 2460045, 2610660, 3045770, 3280060, 3654924, 4264078, 4568655, 4920090, 6091540, 6396117, 8528156, 9137310, 9840180, 10660195, 12792234, 18274620, 21320390, 25584468, 31980585, 42640780, 63961170, 127922340]

約数ペア:

[(1, 127922340), (2, 63961170), (3, 42640780), (4, 31980585), (5, 25584468), (6, 21320390), (7, 18274620), (10, 12792234), (12, 10660195), (13, 9840180), (14, 9137310), (15, 8528156), (20, 6396117), (21, 6091540), (26, 4920090), (28, 4568655), (30, 4264078), (35, 3654924), (39, 3280060), (42, 3045770), (49, 2610660), (52, 2460045), (60, 2132039), (65, 1968036), (70, 1827462), (78, 1640030), (84, 1522885), (91, 1405740), (98, 1305330), (105, 1218308), (130, 984018), (140, 913731), (147, 870220), (156, 820015), (182, 702870), (195, 656012), (196, 652665), (210, 609154), (245, 522132), (260, 492009), (273, 468580), (294, 435110), (364, 351435), (390, 328006), (420, 304577), (455, 281148), (490, 261066), (546, 234290), (588, 217555), (637, 200820), (735, 174044), (780, 164003), (910, 140574), (980, 130533), (1092, 117145), (1274, 100410), (1365, 93716), (1470, 87022), (1820, 70287), (1911, 66940), (2548, 50205), (2730, 46858), (2940, 43511), (3185, 40164), (3347, 38220), (3822, 33470), (5460, 23429), (6370, 20082), (6694, 19110), (7644, 16735), (9555, 13388), (10041, 12740)]