156875180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 442810368

約数和(自身を除く): 285935188

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 43, 44, 46, 55, 70, 77, 86, 92, 103, 110, 115, 140, 154, 161, 172, 206, 215, 220, 230, 253, 301, 308, 322, 385, 412, 430, 460, 473, 506, 515, 602, 644, 721, 770, 805, 860, 946, 989, 1012, 1030, 1133, 1204, 1265, 1442, 1505, 1540, 1610, 1771, 1892, 1978, 2060, 2266, 2365, 2369, 2530, 2884, 3010, 3220, 3311, 3542, 3605, 3956, 4429, 4532, 4730, 4738, 4945, 5060, 5665, 6020, 6622, 6923, 7084, 7210, 7931, 8855, 8858, 9460, 9476, 9890, 10879, 11330, 11845, 13244, 13846, 14420, 15862, 16555, 16583, 17710, 17716, 19780, 21758, 22145, 22660, 23690, 26059, 27692, 31003, 31724, 33110, 33166, 34615, 35420, 39655, 43516, 44290, 47380, 48719, 52118, 54395, 62006, 66220, 66332, 69230, 76153, 79310, 82915, 88580, 97438, 101867, 104236, 108790, 124012, 130295, 138460, 152306, 155015, 158620, 165830, 182413, 194876, 203734, 217580, 243595, 260590, 304612, 310030, 331660, 341033, 364826, 380765, 407468, 487190, 509335, 521180, 620060, 682066, 713069, 729652, 761530, 912065, 974380, 1018670, 1120537, 1364132, 1426138, 1523060, 1705165, 1824130, 2037340, 2241074, 2852276, 3410330, 3565345, 3648260, 4482148, 5602685, 6820660, 7130690, 7843759, 11205370, 14261380, 15687518, 22410740, 31375036, 39218795, 78437590, 156875180]

約数ペア:

[(1, 156875180), (2, 78437590), (4, 39218795), (5, 31375036), (7, 22410740), (10, 15687518), (11, 14261380), (14, 11205370), (20, 7843759), (22, 7130690), (23, 6820660), (28, 5602685), (35, 4482148), (43, 3648260), (44, 3565345), (46, 3410330), (55, 2852276), (70, 2241074), (77, 2037340), (86, 1824130), (92, 1705165), (103, 1523060), (110, 1426138), (115, 1364132), (140, 1120537), (154, 1018670), (161, 974380), (172, 912065), (206, 761530), (215, 729652), (220, 713069), (230, 682066), (253, 620060), (301, 521180), (308, 509335), (322, 487190), (385, 407468), (412, 380765), (430, 364826), (460, 341033), (473, 331660), (506, 310030), (515, 304612), (602, 260590), (644, 243595), (721, 217580), (770, 203734), (805, 194876), (860, 182413), (946, 165830), (989, 158620), (1012, 155015), (1030, 152306), (1133, 138460), (1204, 130295), (1265, 124012), (1442, 108790), (1505, 104236), (1540, 101867), (1610, 97438), (1771, 88580), (1892, 82915), (1978, 79310), (2060, 76153), (2266, 69230), (2365, 66332), (2369, 66220), (2530, 62006), (2884, 54395), (3010, 52118), (3220, 48719), (3311, 47380), (3542, 44290), (3605, 43516), (3956, 39655), (4429, 35420), (4532, 34615), (4730, 33166), (4738, 33110), (4945, 31724), (5060, 31003), (5665, 27692), (6020, 26059), (6622, 23690), (6923, 22660), (7084, 22145), (7210, 21758), (7931, 19780), (8855, 17716), (8858, 17710), (9460, 16583), (9476, 16555), (9890, 15862), (10879, 14420), (11330, 13846), (11845, 13244)]