263461320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:764

約数の個数: 192

約数和(自身を含む): 913835520

約数和(自身を除く): 650374200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 47, 60, 69, 72, 90, 92, 94, 115, 120, 138, 141, 180, 184, 188, 207, 230, 235, 276, 282, 345, 360, 376, 414, 423, 460, 470, 552, 564, 677, 690, 705, 828, 846, 920, 940, 1035, 1081, 1128, 1354, 1380, 1410, 1656, 1692, 1880, 2031, 2070, 2115, 2162, 2708, 2760, 2820, 3243, 3384, 3385, 4062, 4140, 4230, 4324, 5405, 5416, 5640, 6093, 6486, 6770, 8124, 8280, 8460, 8648, 9729, 10155, 10810, 12186, 12972, 13540, 15571, 16215, 16248, 16920, 19458, 20310, 21620, 24372, 25944, 27080, 30465, 31142, 31819, 32430, 38916, 40620, 43240, 46713, 48645, 48744, 60930, 62284, 63638, 64860, 77832, 77855, 81240, 93426, 95457, 97290, 121860, 124568, 127276, 129720, 140139, 155710, 159095, 186852, 190914, 194580, 233565, 243720, 254552, 280278, 286371, 311420, 318190, 373704, 381828, 389160, 467130, 477285, 560556, 572742, 622840, 636380, 700695, 731837, 763656, 934260, 954570, 1121112, 1145484, 1272760, 1401390, 1431855, 1463674, 1868520, 1909140, 2195511, 2290968, 2802780, 2863710, 2927348, 3659185, 3818280, 4391022, 5605560, 5727420, 5854696, 6586533, 7318370, 8782044, 10977555, 11454840, 13173066, 14636740, 17564088, 21955110, 26346132, 29273480, 32932665, 43910220, 52692264, 65865330, 87820440, 131730660, 263461320]

約数ペア:

[(1, 263461320), (2, 131730660), (3, 87820440), (4, 65865330), (5, 52692264), (6, 43910220), (8, 32932665), (9, 29273480), (10, 26346132), (12, 21955110), (15, 17564088), (18, 14636740), (20, 13173066), (23, 11454840), (24, 10977555), (30, 8782044), (36, 7318370), (40, 6586533), (45, 5854696), (46, 5727420), (47, 5605560), (60, 4391022), (69, 3818280), (72, 3659185), (90, 2927348), (92, 2863710), (94, 2802780), (115, 2290968), (120, 2195511), (138, 1909140), (141, 1868520), (180, 1463674), (184, 1431855), (188, 1401390), (207, 1272760), (230, 1145484), (235, 1121112), (276, 954570), (282, 934260), (345, 763656), (360, 731837), (376, 700695), (414, 636380), (423, 622840), (460, 572742), (470, 560556), (552, 477285), (564, 467130), (677, 389160), (690, 381828), (705, 373704), (828, 318190), (846, 311420), (920, 286371), (940, 280278), (1035, 254552), (1081, 243720), (1128, 233565), (1354, 194580), (1380, 190914), (1410, 186852), (1656, 159095), (1692, 155710), (1880, 140139), (2031, 129720), (2070, 127276), (2115, 124568), (2162, 121860), (2708, 97290), (2760, 95457), (2820, 93426), (3243, 81240), (3384, 77855), (3385, 77832), (4062, 64860), (4140, 63638), (4230, 62284), (4324, 60930), (5405, 48744), (5416, 48645), (5640, 46713), (6093, 43240), (6486, 40620), (6770, 38916), (8124, 32430), (8280, 31819), (8460, 31142), (8648, 30465), (9729, 27080), (10155, 25944), (10810, 24372), (12186, 21620), (12972, 20310), (13540, 19458), (15571, 16920), (16215, 16248)]