1390392900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:971

約数の個数: 216

約数和(自身を含む): 4730433344

約数和(自身を除く): 3340040444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 151, 156, 180, 195, 225, 234, 260, 300, 302, 325, 390, 450, 453, 468, 585, 604, 650, 755, 780, 787, 900, 906, 975, 1170, 1300, 1359, 1510, 1574, 1812, 1950, 1963, 2265, 2340, 2361, 2718, 2925, 3020, 3148, 3775, 3900, 3926, 3935, 4530, 4722, 5436, 5850, 5889, 6795, 7083, 7550, 7852, 7870, 9060, 9444, 9815, 10231, 11325, 11700, 11778, 11805, 13590, 14166, 15100, 15740, 17667, 19630, 19675, 20462, 22650, 23556, 23610, 27180, 28332, 29445, 30693, 33975, 35334, 35415, 39260, 39350, 40924, 45300, 47220, 49075, 51155, 58890, 59025, 61386, 67950, 70668, 70830, 78700, 88335, 92079, 98150, 102310, 117780, 118050, 118837, 122772, 135900, 141660, 147225, 153465, 176670, 177075, 184158, 196300, 204620, 236100, 237674, 255775, 294450, 306930, 353340, 354150, 356511, 368316, 441675, 460395, 475348, 511550, 588900, 594185, 613860, 708300, 713022, 767325, 883350, 920790, 1023100, 1069533, 1188370, 1426044, 1534650, 1544881, 1766700, 1782555, 1841580, 2139066, 2301975, 2376740, 2970925, 3069300, 3089762, 3565110, 4278132, 4603950, 4634643, 5347665, 5941850, 6179524, 7130220, 7724405, 8912775, 9207900, 9269286, 10695330, 11883700, 13903929, 15448810, 17825550, 18538572, 21390660, 23173215, 26738325, 27807858, 30897620, 35651100, 38622025, 46346430, 53476650, 55615716, 69519645, 77244050, 92692860, 106953300, 115866075, 139039290, 154488100, 231732150, 278078580, 347598225, 463464300, 695196450, 1390392900]

約数ペア:

[(1, 1390392900), (2, 695196450), (3, 463464300), (4, 347598225), (5, 278078580), (6, 231732150), (9, 154488100), (10, 139039290), (12, 115866075), (13, 106953300), (15, 92692860), (18, 77244050), (20, 69519645), (25, 55615716), (26, 53476650), (30, 46346430), (36, 38622025), (39, 35651100), (45, 30897620), (50, 27807858), (52, 26738325), (60, 23173215), (65, 21390660), (75, 18538572), (78, 17825550), (90, 15448810), (100, 13903929), (117, 11883700), (130, 10695330), (150, 9269286), (151, 9207900), (156, 8912775), (180, 7724405), (195, 7130220), (225, 6179524), (234, 5941850), (260, 5347665), (300, 4634643), (302, 4603950), (325, 4278132), (390, 3565110), (450, 3089762), (453, 3069300), (468, 2970925), (585, 2376740), (604, 2301975), (650, 2139066), (755, 1841580), (780, 1782555), (787, 1766700), (900, 1544881), (906, 1534650), (975, 1426044), (1170, 1188370), (1300, 1069533), (1359, 1023100), (1510, 920790), (1574, 883350), (1812, 767325), (1950, 713022), (1963, 708300), (2265, 613860), (2340, 594185), (2361, 588900), (2718, 511550), (2925, 475348), (3020, 460395), (3148, 441675), (3775, 368316), (3900, 356511), (3926, 354150), (3935, 353340), (4530, 306930), (4722, 294450), (5436, 255775), (5850, 237674), (5889, 236100), (6795, 204620), (7083, 196300), (7550, 184158), (7852, 177075), (7870, 176670), (9060, 153465), (9444, 147225), (9815, 141660), (10231, 135900), (11325, 122772), (11700, 118837), (11778, 118050), (11805, 117780), (13590, 102310), (14166, 98150), (15100, 92079), (15740, 88335), (17667, 78700), (19630, 70830), (19675, 70668), (20462, 67950), (22650, 61386), (23556, 59025), (23610, 58890), (27180, 51155), (28332, 49075), (29445, 47220), (30693, 45300), (33975, 40924), (35334, 39350), (35415, 39260)]