8155245840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1429}}^1$

素因数の和:1574

約数の個数: 320

約数和(自身を含む): 29959987200

約数和(自身を除く): 21804741360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 79, 80, 84, 86, 105, 112, 120, 129, 140, 158, 168, 172, 210, 215, 237, 240, 258, 280, 301, 316, 336, 344, 395, 420, 430, 474, 516, 553, 560, 602, 632, 645, 688, 790, 840, 860, 903, 948, 1032, 1106, 1185, 1204, 1264, 1290, 1429, 1505, 1580, 1659, 1680, 1720, 1806, 1896, 2064, 2212, 2370, 2408, 2580, 2765, 2858, 3010, 3160, 3318, 3397, 3440, 3612, 3792, 4287, 4424, 4515, 4740, 4816, 5160, 5530, 5716, 6020, 6320, 6636, 6794, 7145, 7224, 8295, 8574, 8848, 9030, 9480, 10003, 10191, 10320, 11060, 11432, 12040, 13272, 13588, 14290, 14448, 16590, 16985, 17148, 18060, 18960, 20006, 20382, 21435, 22120, 22864, 23779, 24080, 26544, 27176, 28580, 30009, 33180, 33970, 34296, 36120, 40012, 40764, 42870, 44240, 47558, 50015, 50955, 54352, 57160, 60018, 61447, 66360, 67940, 68592, 71337, 72240, 80024, 81528, 85740, 95116, 100030, 101910, 112891, 114320, 118895, 120036, 122894, 132720, 135880, 142674, 150045, 160048, 163056, 171480, 184341, 190232, 200060, 203820, 225782, 237790, 240072, 245788, 271760, 285348, 300090, 307235, 338673, 342960, 356685, 368682, 380464, 400120, 407640, 430129, 451564, 475580, 480144, 491576, 564455, 570696, 600180, 614470, 677346, 713370, 737364, 790237, 800240, 815280, 860258, 903128, 921705, 951160, 983152, 1128910, 1141392, 1200360, 1228940, 1290387, 1354692, 1426740, 1474728, 1580474, 1693365, 1720516, 1806256, 1843410, 1902320, 2150645, 2257820, 2370711, 2400720, 2457880, 2580774, 2709384, 2853480, 2949456, 3160948, 3386730, 3441032, 3686820, 3951185, 4301290, 4515640, 4741422, 4854313, 4915760, 5161548, 5418768, 5706960, 6321896, 6451935, 6773460, 6882064, 7373640, 7902370, 8602580, 9031280, 9482844, 9708626, 10323096, 11853555, 12643792, 12903870, 13546920, 14562939, 14747280, 15804740, 17205160, 18965688, 19417252, 20646192, 23707110, 24271565, 25807740, 27093840, 29125878, 31609480, 33980191, 34410320, 37931376, 38834504, 47414220, 48543130, 51615480, 58251756, 63218960, 67960382, 72814695, 77669008, 94828440, 97086260, 101940573, 103230960, 116503512, 135920764, 145629390, 169900955, 189656880, 194172520, 203881146, 233007024, 271841528, 291258780, 339801910, 388345040, 407762292, 509702865, 543683056, 582517560, 679603820, 815524584, 1019405730, 1165035120, 1359207640, 1631049168, 2038811460, 2718415280, 4077622920, 8155245840]

約数ペア:

[(1, 8155245840), (2, 4077622920), (3, 2718415280), (4, 2038811460), (5, 1631049168), (6, 1359207640), (7, 1165035120), (8, 1019405730), (10, 815524584), (12, 679603820), (14, 582517560), (15, 543683056), (16, 509702865), (20, 407762292), (21, 388345040), (24, 339801910), (28, 291258780), (30, 271841528), (35, 233007024), (40, 203881146), (42, 194172520), (43, 189656880), (48, 169900955), (56, 145629390), (60, 135920764), (70, 116503512), (79, 103230960), (80, 101940573), (84, 97086260), (86, 94828440), (105, 77669008), (112, 72814695), (120, 67960382), (129, 63218960), (140, 58251756), (158, 51615480), (168, 48543130), (172, 47414220), (210, 38834504), (215, 37931376), (237, 34410320), (240, 33980191), (258, 31609480), (280, 29125878), (301, 27093840), (316, 25807740), (336, 24271565), (344, 23707110), (395, 20646192), (420, 19417252), (430, 18965688), (474, 17205160), (516, 15804740), (553, 14747280), (560, 14562939), (602, 13546920), (632, 12903870), (645, 12643792), (688, 11853555), (790, 10323096), (840, 9708626), (860, 9482844), (903, 9031280), (948, 8602580), (1032, 7902370), (1106, 7373640), (1185, 6882064), (1204, 6773460), (1264, 6451935), (1290, 6321896), (1429, 5706960), (1505, 5418768), (1580, 5161548), (1659, 4915760), (1680, 4854313), (1720, 4741422), (1806, 4515640), (1896, 4301290), (2064, 3951185), (2212, 3686820), (2370, 3441032), (2408, 3386730), (2580, 3160948), (2765, 2949456), (2858, 2853480), (3010, 2709384), (3160, 2580774), (3318, 2457880), (3397, 2400720), (3440, 2370711), (3612, 2257820), (3792, 2150645), (4287, 1902320), (4424, 1843410), (4515, 1806256), (4740, 1720516), (4816, 1693365), (5160, 1580474), (5530, 1474728), (5716, 1426740), (6020, 1354692), (6320, 1290387), (6636, 1228940), (6794, 1200360), (7145, 1141392), (7224, 1128910), (8295, 983152), (8574, 951160), (8848, 921705), (9030, 903128), (9480, 860258), (10003, 815280), (10191, 800240), (10320, 790237), (11060, 737364), (11432, 713370), (12040, 677346), (13272, 614470), (13588, 600180), (14290, 570696), (14448, 564455), (16590, 491576), (16985, 480144), (17148, 475580), (18060, 451564), (18960, 430129), (20006, 407640), (20382, 400120), (21435, 380464), (22120, 368682), (22864, 356685), (23779, 342960), (24080, 338673), (26544, 307235), (27176, 300090), (28580, 285348), (30009, 271760), (33180, 245788), (33970, 240072), (34296, 237790), (36120, 225782), (40012, 203820), (40764, 200060), (42870, 190232), (44240, 184341), (47558, 171480), (50015, 163056), (50955, 160048), (54352, 150045), (57160, 142674), (60018, 135880), (61447, 132720), (66360, 122894), (67940, 120036), (68592, 118895), (71337, 114320), (72240, 112891), (80024, 101910), (81528, 100030), (85740, 95116)]