156557919420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{1972259}}^1$

素因数の和:1972294

約数の個数: 180

約数和(自身を含む): 571312443240

約数和(自身を除く): 414754523820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2205, 2268, 2646, 2835, 2940, 3780, 3969, 4410, 5292, 5670, 6615, 7938, 8820, 11340, 13230, 15876, 19845, 26460, 39690, 79380, 1972259, 3944518, 5916777, 7889036, 9861295, 11833554, 13805813, 17750331, 19722590, 23667108, 27611626, 29583885, 35500662, 39445180, 41417439, 53250993, 55223252, 59167770, 69029065, 71001324, 82834878, 88751655, 96640691, 106501986, 118335540, 124252317, 138058130, 159752979, 165669756, 177503310, 193281382, 207087195, 213003972, 248504634, 266254965, 276116260, 289922073, 319505958, 355006620, 372756951, 386562764, 414174390, 483203455, 497009268, 532509930, 579844146, 621261585, 639011916, 745513902, 798764895, 828348780, 869766219, 966406910, 1065019860, 1118270853, 1159688292, 1242523170, 1449610365, 1491027804, 1597529790, 1739532438, 1863784755, 1932813820, 2236541706, 2485046340, 2609298657, 2899220730, 3195059580, 3479064876, 3727569510, 4348831095, 4473083412, 5218597314, 5591354265, 5798441460, 7455139020, 7827895971, 8697662190, 10437194628, 11182708530, 13046493285, 15655791942, 17395324380, 22365417060, 26092986570, 31311583884, 39139479855, 52185973140, 78278959710, 156557919420]

約数ペア:

[(1, 156557919420), (2, 78278959710), (3, 52185973140), (4, 39139479855), (5, 31311583884), (6, 26092986570), (7, 22365417060), (9, 17395324380), (10, 15655791942), (12, 13046493285), (14, 11182708530), (15, 10437194628), (18, 8697662190), (20, 7827895971), (21, 7455139020), (27, 5798441460), (28, 5591354265), (30, 5218597314), (35, 4473083412), (36, 4348831095), (42, 3727569510), (45, 3479064876), (49, 3195059580), (54, 2899220730), (60, 2609298657), (63, 2485046340), (70, 2236541706), (81, 1932813820), (84, 1863784755), (90, 1739532438), (98, 1597529790), (105, 1491027804), (108, 1449610365), (126, 1242523170), (135, 1159688292), (140, 1118270853), (147, 1065019860), (162, 966406910), (180, 869766219), (189, 828348780), (196, 798764895), (210, 745513902), (245, 639011916), (252, 621261585), (270, 579844146), (294, 532509930), (315, 497009268), (324, 483203455), (378, 414174390), (405, 386562764), (420, 372756951), (441, 355006620), (490, 319505958), (540, 289922073), (567, 276116260), (588, 266254965), (630, 248504634), (735, 213003972), (756, 207087195), (810, 193281382), (882, 177503310), (945, 165669756), (980, 159752979), (1134, 138058130), (1260, 124252317), (1323, 118335540), (1470, 106501986), (1620, 96640691), (1764, 88751655), (1890, 82834878), (2205, 71001324), (2268, 69029065), (2646, 59167770), (2835, 55223252), (2940, 53250993), (3780, 41417439), (3969, 39445180), (4410, 35500662), (5292, 29583885), (5670, 27611626), (6615, 23667108), (7938, 19722590), (8820, 17750331), (11340, 13805813), (13230, 11833554), (15876, 9861295), (19845, 7889036), (26460, 5916777), (39690, 3944518), (79380, 1972259)]