2797782120

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:750

約数の個数: 320

約数和(自身を含む): 10809849600

約数和(自身を除く): 8012067480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 281, 315, 324, 360, 378, 405, 420, 439, 504, 540, 562, 567, 630, 648, 756, 810, 840, 843, 878, 945, 1080, 1124, 1134, 1260, 1317, 1405, 1512, 1620, 1686, 1756, 1890, 1967, 2195, 2248, 2268, 2520, 2529, 2634, 2810, 2835, 3073, 3240, 3372, 3512, 3780, 3934, 3951, 4215, 4390, 4536, 5058, 5268, 5620, 5670, 5901, 6146, 6585, 6744, 7560, 7587, 7868, 7902, 8430, 8780, 9219, 9835, 10116, 10536, 11240, 11340, 11802, 11853, 12292, 12645, 13170, 15174, 15365, 15736, 15804, 16860, 17560, 17703, 18438, 19670, 19755, 20232, 22680, 22761, 23604, 23706, 24584, 25290, 26340, 27657, 29505, 30348, 30730, 31608, 33720, 35406, 35559, 36876, 37935, 39340, 39510, 45522, 46095, 47208, 47412, 50580, 52680, 53109, 55314, 59010, 59265, 60696, 61460, 70812, 71118, 73752, 75870, 78680, 79020, 82971, 88515, 91044, 92190, 94824, 101160, 106218, 110628, 113805, 118020, 118530, 122920, 123359, 138285, 141624, 142236, 151740, 158040, 159327, 165942, 177030, 177795, 182088, 184380, 212436, 221256, 227610, 236040, 237060, 246718, 248913, 265545, 276570, 284472, 303480, 318654, 331884, 354060, 355590, 368760, 370077, 414855, 424872, 455220, 474120, 493436, 497826, 531090, 553140, 616795, 637308, 663768, 708120, 711180, 740154, 796635, 829710, 863513, 910440, 986872, 995652, 1062180, 1106280, 1110231, 1233590, 1244565, 1274616, 1422360, 1480308, 1593270, 1659420, 1727026, 1850385, 1991304, 2124360, 2220462, 2467180, 2489130, 2590539, 2960616, 3186540, 3318840, 3330693, 3454052, 3700770, 4317565, 4440924, 4934360, 4978260, 5181078, 5551155, 6373080, 6661386, 6908104, 7401540, 7771617, 8635130, 8881848, 9956520, 9992079, 10362156, 11102310, 12952695, 13322772, 14803080, 15543234, 16653465, 17270260, 19984158, 20724312, 22204620, 23314851, 25905390, 26645544, 31086468, 33306930, 34540520, 38858085, 39968316, 44409240, 46629702, 49960395, 51810780, 62172936, 66613860, 69944553, 77716170, 79936632, 93259404, 99920790, 103621560, 116574255, 133227720, 139889106, 155432340, 186518808, 199841580, 233148510, 279778212, 310864680, 349722765, 399683160, 466297020, 559556424, 699445530, 932594040, 1398891060, 2797782120]

約数ペア:

[(1, 2797782120), (2, 1398891060), (3, 932594040), (4, 699445530), (5, 559556424), (6, 466297020), (7, 399683160), (8, 349722765), (9, 310864680), (10, 279778212), (12, 233148510), (14, 199841580), (15, 186518808), (18, 155432340), (20, 139889106), (21, 133227720), (24, 116574255), (27, 103621560), (28, 99920790), (30, 93259404), (35, 79936632), (36, 77716170), (40, 69944553), (42, 66613860), (45, 62172936), (54, 51810780), (56, 49960395), (60, 46629702), (63, 44409240), (70, 39968316), (72, 38858085), (81, 34540520), (84, 33306930), (90, 31086468), (105, 26645544), (108, 25905390), (120, 23314851), (126, 22204620), (135, 20724312), (140, 19984158), (162, 17270260), (168, 16653465), (180, 15543234), (189, 14803080), (210, 13322772), (216, 12952695), (252, 11102310), (270, 10362156), (280, 9992079), (281, 9956520), (315, 8881848), (324, 8635130), (360, 7771617), (378, 7401540), (405, 6908104), (420, 6661386), (439, 6373080), (504, 5551155), (540, 5181078), (562, 4978260), (567, 4934360), (630, 4440924), (648, 4317565), (756, 3700770), (810, 3454052), (840, 3330693), (843, 3318840), (878, 3186540), (945, 2960616), (1080, 2590539), (1124, 2489130), (1134, 2467180), (1260, 2220462), (1317, 2124360), (1405, 1991304), (1512, 1850385), (1620, 1727026), (1686, 1659420), (1756, 1593270), (1890, 1480308), (1967, 1422360), (2195, 1274616), (2248, 1244565), (2268, 1233590), (2520, 1110231), (2529, 1106280), (2634, 1062180), (2810, 995652), (2835, 986872), (3073, 910440), (3240, 863513), (3372, 829710), (3512, 796635), (3780, 740154), (3934, 711180), (3951, 708120), (4215, 663768), (4390, 637308), (4536, 616795), (5058, 553140), (5268, 531090), (5620, 497826), (5670, 493436), (5901, 474120), (6146, 455220), (6585, 424872), (6744, 414855), (7560, 370077), (7587, 368760), (7868, 355590), (7902, 354060), (8430, 331884), (8780, 318654), (9219, 303480), (9835, 284472), (10116, 276570), (10536, 265545), (11240, 248913), (11340, 246718), (11802, 237060), (11853, 236040), (12292, 227610), (12645, 221256), (13170, 212436), (15174, 184380), (15365, 182088), (15736, 177795), (15804, 177030), (16860, 165942), (17560, 159327), (17703, 158040), (18438, 151740), (19670, 142236), (19755, 141624), (20232, 138285), (22680, 123359), (22761, 122920), (23604, 118530), (23706, 118020), (24584, 113805), (25290, 110628), (26340, 106218), (27657, 101160), (29505, 94824), (30348, 92190), (30730, 91044), (31608, 88515), (33720, 82971), (35406, 79020), (35559, 78680), (36876, 75870), (37935, 73752), (39340, 71118), (39510, 70812), (45522, 61460), (46095, 60696), (47208, 59265), (47412, 59010), (50580, 55314), (52680, 53109)]