120356940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{631}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 391152384

約数和(自身を除く): 270795444

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 289, 330, 340, 374, 510, 561, 578, 631, 660, 748, 867, 935, 1020, 1122, 1156, 1262, 1445, 1734, 1870, 1893, 2244, 2524, 2805, 2890, 3155, 3179, 3468, 3740, 3786, 4335, 5610, 5780, 6310, 6358, 6941, 7572, 8670, 9465, 9537, 10727, 11220, 12620, 12716, 13882, 15895, 17340, 18930, 19074, 20823, 21454, 27764, 31790, 32181, 34705, 37860, 38148, 41646, 42908, 47685, 53635, 63580, 64362, 69410, 83292, 95370, 104115, 107270, 117997, 128724, 138820, 160905, 182359, 190740, 208230, 214540, 235994, 321810, 353991, 364718, 416460, 471988, 547077, 589985, 643620, 707982, 729436, 911795, 1094154, 1179970, 1415964, 1769955, 1823590, 2005949, 2188308, 2359940, 2735385, 3539910, 3647180, 4011898, 5470770, 6017847, 7079820, 8023796, 10029745, 10941540, 12035694, 20059490, 24071388, 30089235, 40118980, 60178470, 120356940]

約数ペア:

[(1, 120356940), (2, 60178470), (3, 40118980), (4, 30089235), (5, 24071388), (6, 20059490), (10, 12035694), (11, 10941540), (12, 10029745), (15, 8023796), (17, 7079820), (20, 6017847), (22, 5470770), (30, 4011898), (33, 3647180), (34, 3539910), (44, 2735385), (51, 2359940), (55, 2188308), (60, 2005949), (66, 1823590), (68, 1769955), (85, 1415964), (102, 1179970), (110, 1094154), (132, 911795), (165, 729436), (170, 707982), (187, 643620), (204, 589985), (220, 547077), (255, 471988), (289, 416460), (330, 364718), (340, 353991), (374, 321810), (510, 235994), (561, 214540), (578, 208230), (631, 190740), (660, 182359), (748, 160905), (867, 138820), (935, 128724), (1020, 117997), (1122, 107270), (1156, 104115), (1262, 95370), (1445, 83292), (1734, 69410), (1870, 64362), (1893, 63580), (2244, 53635), (2524, 47685), (2805, 42908), (2890, 41646), (3155, 38148), (3179, 37860), (3468, 34705), (3740, 32181), (3786, 31790), (4335, 27764), (5610, 21454), (5780, 20823), (6310, 19074), (6358, 18930), (6941, 17340), (7572, 15895), (8670, 13882), (9465, 12716), (9537, 12620), (10727, 11220)]