156931740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2111}}^1$

素因数の和:2192

約数の個数: 144

約数和(自身を含む): 553512960

約数和(自身を除く): 396581220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 413, 420, 531, 590, 630, 708, 826, 885, 1062, 1180, 1239, 1260, 1652, 1770, 2065, 2111, 2124, 2478, 2655, 3540, 3717, 4130, 4222, 4956, 5310, 6195, 6333, 7434, 8260, 8444, 10555, 10620, 12390, 12666, 14777, 14868, 18585, 18999, 21110, 24780, 25332, 29554, 31665, 37170, 37998, 42220, 44331, 59108, 63330, 73885, 74340, 75996, 88662, 94995, 124549, 126660, 132993, 147770, 177324, 189990, 221655, 249098, 265986, 295540, 373647, 379980, 443310, 498196, 531972, 622745, 664965, 747294, 871843, 886620, 1120941, 1245490, 1329930, 1494588, 1743686, 1868235, 2241882, 2490980, 2615529, 2659860, 3487372, 3736470, 4359215, 4483764, 5231058, 5604705, 7472940, 7846587, 8718430, 10462116, 11209410, 13077645, 15693174, 17436860, 22418820, 26155290, 31386348, 39232935, 52310580, 78465870, 156931740]

約数ペア:

[(1, 156931740), (2, 78465870), (3, 52310580), (4, 39232935), (5, 31386348), (6, 26155290), (7, 22418820), (9, 17436860), (10, 15693174), (12, 13077645), (14, 11209410), (15, 10462116), (18, 8718430), (20, 7846587), (21, 7472940), (28, 5604705), (30, 5231058), (35, 4483764), (36, 4359215), (42, 3736470), (45, 3487372), (59, 2659860), (60, 2615529), (63, 2490980), (70, 2241882), (84, 1868235), (90, 1743686), (105, 1494588), (118, 1329930), (126, 1245490), (140, 1120941), (177, 886620), (180, 871843), (210, 747294), (236, 664965), (252, 622745), (295, 531972), (315, 498196), (354, 443310), (413, 379980), (420, 373647), (531, 295540), (590, 265986), (630, 249098), (708, 221655), (826, 189990), (885, 177324), (1062, 147770), (1180, 132993), (1239, 126660), (1260, 124549), (1652, 94995), (1770, 88662), (2065, 75996), (2111, 74340), (2124, 73885), (2478, 63330), (2655, 59108), (3540, 44331), (3717, 42220), (4130, 37998), (4222, 37170), (4956, 31665), (5310, 29554), (6195, 25332), (6333, 24780), (7434, 21110), (8260, 18999), (8444, 18585), (10555, 14868), (10620, 14777), (12390, 12666)]