770374410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:528

約数の個数: 128

約数和(自身を含む): 2062900224

約数和(自身を除く): 1292525814

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 197, 222, 271, 370, 390, 394, 481, 542, 555, 591, 813, 962, 985, 1110, 1182, 1355, 1443, 1626, 1970, 2405, 2561, 2710, 2886, 2955, 3523, 4065, 4810, 5122, 5910, 7046, 7215, 7289, 7683, 8130, 10027, 10569, 12805, 14430, 14578, 15366, 17615, 20054, 21138, 21867, 25610, 30081, 35230, 36445, 38415, 43734, 50135, 52845, 53387, 60162, 72890, 76830, 94757, 100270, 105690, 106774, 109335, 130351, 150405, 160161, 189514, 218670, 260702, 266935, 284271, 300810, 320322, 391053, 473785, 533870, 568542, 651755, 694031, 782106, 800805, 947570, 1303510, 1388062, 1421355, 1601610, 1955265, 1975319, 2082093, 2842710, 3470155, 3910530, 3950638, 4164186, 5925957, 6940310, 9876595, 10410465, 11851914, 19753190, 20820930, 25679147, 29629785, 51358294, 59259570, 77037441, 128395735, 154074882, 256791470, 385187205, 770374410]

約数ペア:

[(1, 770374410), (2, 385187205), (3, 256791470), (5, 154074882), (6, 128395735), (10, 77037441), (13, 59259570), (15, 51358294), (26, 29629785), (30, 25679147), (37, 20820930), (39, 19753190), (65, 11851914), (74, 10410465), (78, 9876595), (111, 6940310), (130, 5925957), (185, 4164186), (195, 3950638), (197, 3910530), (222, 3470155), (271, 2842710), (370, 2082093), (390, 1975319), (394, 1955265), (481, 1601610), (542, 1421355), (555, 1388062), (591, 1303510), (813, 947570), (962, 800805), (985, 782106), (1110, 694031), (1182, 651755), (1355, 568542), (1443, 533870), (1626, 473785), (1970, 391053), (2405, 320322), (2561, 300810), (2710, 284271), (2886, 266935), (2955, 260702), (3523, 218670), (4065, 189514), (4810, 160161), (5122, 150405), (5910, 130351), (7046, 109335), (7215, 106774), (7289, 105690), (7683, 100270), (8130, 94757), (10027, 76830), (10569, 72890), (12805, 60162), (14430, 53387), (14578, 52845), (15366, 50135), (17615, 43734), (20054, 38415), (21138, 36445), (21867, 35230), (25610, 30081)]