1238694120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:606

約数の個数: 320

約数和(自身を含む): 4519437120

約数和(自身を除く): 3280743000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 43, 45, 51, 54, 60, 68, 72, 81, 85, 86, 90, 102, 108, 120, 129, 135, 136, 153, 162, 170, 172, 180, 204, 215, 216, 255, 258, 270, 306, 324, 340, 344, 360, 387, 405, 408, 430, 459, 510, 516, 523, 540, 612, 645, 648, 680, 731, 765, 774, 810, 860, 918, 1020, 1032, 1046, 1080, 1161, 1224, 1290, 1377, 1462, 1530, 1548, 1569, 1620, 1720, 1836, 1935, 2040, 2092, 2193, 2295, 2322, 2580, 2615, 2754, 2924, 3060, 3096, 3138, 3240, 3483, 3655, 3672, 3870, 4184, 4386, 4590, 4644, 4707, 5160, 5230, 5508, 5805, 5848, 6120, 6276, 6579, 6885, 6966, 7310, 7740, 7845, 8772, 8891, 9180, 9288, 9414, 10460, 10965, 11016, 11610, 12552, 13158, 13770, 13932, 14121, 14620, 15480, 15690, 17415, 17544, 17782, 18360, 18828, 19737, 20920, 21930, 22489, 23220, 23535, 26316, 26673, 27540, 27864, 28242, 29240, 31380, 32895, 34830, 35564, 37656, 39474, 42363, 43860, 44455, 44978, 46440, 47070, 52632, 53346, 55080, 56484, 59211, 62760, 65790, 67467, 69660, 70605, 71128, 78948, 80019, 84726, 87720, 88910, 89956, 94140, 98685, 106692, 112445, 112968, 118422, 131580, 133365, 134934, 139320, 141210, 157896, 160038, 169452, 177820, 179912, 188280, 197370, 202401, 211815, 213384, 224890, 236844, 240057, 263160, 266730, 269868, 282420, 296055, 320076, 337335, 338904, 355640, 382313, 394740, 400095, 404802, 423630, 449780, 473688, 480114, 533460, 539736, 564840, 592110, 607203, 640152, 674670, 720171, 764626, 789480, 800190, 809604, 847260, 899560, 960228, 1012005, 1066920, 1146939, 1184220, 1200285, 1214406, 1349340, 1440342, 1529252, 1600380, 1619208, 1694520, 1821609, 1911565, 1920456, 2024010, 2293878, 2368440, 2400570, 2428812, 2698680, 2880684, 3036015, 3058504, 3200760, 3440817, 3600855, 3643218, 3823130, 4048020, 4587756, 4801140, 4857624, 5734695, 5761368, 6072030, 6881634, 7201710, 7286436, 7646260, 8096040, 9108045, 9175512, 9602280, 10322451, 11469390, 12144060, 13763268, 14403420, 14572872, 15292520, 17204085, 18216090, 20644902, 22938780, 24288120, 27526536, 28806840, 30967353, 34408170, 36432180, 41289804, 45877560, 51612255, 61934706, 68816340, 72864360, 82579608, 103224510, 123869412, 137632680, 154836765, 206449020, 247738824, 309673530, 412898040, 619347060, 1238694120]

約数ペア:

[(1, 1238694120), (2, 619347060), (3, 412898040), (4, 309673530), (5, 247738824), (6, 206449020), (8, 154836765), (9, 137632680), (10, 123869412), (12, 103224510), (15, 82579608), (17, 72864360), (18, 68816340), (20, 61934706), (24, 51612255), (27, 45877560), (30, 41289804), (34, 36432180), (36, 34408170), (40, 30967353), (43, 28806840), (45, 27526536), (51, 24288120), (54, 22938780), (60, 20644902), (68, 18216090), (72, 17204085), (81, 15292520), (85, 14572872), (86, 14403420), (90, 13763268), (102, 12144060), (108, 11469390), (120, 10322451), (129, 9602280), (135, 9175512), (136, 9108045), (153, 8096040), (162, 7646260), (170, 7286436), (172, 7201710), (180, 6881634), (204, 6072030), (215, 5761368), (216, 5734695), (255, 4857624), (258, 4801140), (270, 4587756), (306, 4048020), (324, 3823130), (340, 3643218), (344, 3600855), (360, 3440817), (387, 3200760), (405, 3058504), (408, 3036015), (430, 2880684), (459, 2698680), (510, 2428812), (516, 2400570), (523, 2368440), (540, 2293878), (612, 2024010), (645, 1920456), (648, 1911565), (680, 1821609), (731, 1694520), (765, 1619208), (774, 1600380), (810, 1529252), (860, 1440342), (918, 1349340), (1020, 1214406), (1032, 1200285), (1046, 1184220), (1080, 1146939), (1161, 1066920), (1224, 1012005), (1290, 960228), (1377, 899560), (1462, 847260), (1530, 809604), (1548, 800190), (1569, 789480), (1620, 764626), (1720, 720171), (1836, 674670), (1935, 640152), (2040, 607203), (2092, 592110), (2193, 564840), (2295, 539736), (2322, 533460), (2580, 480114), (2615, 473688), (2754, 449780), (2924, 423630), (3060, 404802), (3096, 400095), (3138, 394740), (3240, 382313), (3483, 355640), (3655, 338904), (3672, 337335), (3870, 320076), (4184, 296055), (4386, 282420), (4590, 269868), (4644, 266730), (4707, 263160), (5160, 240057), (5230, 236844), (5508, 224890), (5805, 213384), (5848, 211815), (6120, 202401), (6276, 197370), (6579, 188280), (6885, 179912), (6966, 177820), (7310, 169452), (7740, 160038), (7845, 157896), (8772, 141210), (8891, 139320), (9180, 134934), (9288, 133365), (9414, 131580), (10460, 118422), (10965, 112968), (11016, 112445), (11610, 106692), (12552, 98685), (13158, 94140), (13770, 89956), (13932, 88910), (14121, 87720), (14620, 84726), (15480, 80019), (15690, 78948), (17415, 71128), (17544, 70605), (17782, 69660), (18360, 67467), (18828, 65790), (19737, 62760), (20920, 59211), (21930, 56484), (22489, 55080), (23220, 53346), (23535, 52632), (26316, 47070), (26673, 46440), (27540, 44978), (27864, 44455), (28242, 43860), (29240, 42363), (31380, 39474), (32895, 37656), (34830, 35564)]