1780412286120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{50551}}^1$

素因数の和:50896

約数の個数: 256

約数和(自身を含む): 5833490503680

約数和(自身を除く): 4053078217560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 107, 120, 130, 156, 195, 211, 214, 260, 312, 321, 390, 422, 428, 520, 535, 633, 642, 780, 844, 856, 1055, 1070, 1266, 1284, 1391, 1560, 1605, 1688, 2110, 2140, 2532, 2568, 2743, 2782, 3165, 3210, 4173, 4220, 4280, 5064, 5486, 5564, 6330, 6420, 6955, 8229, 8346, 8440, 10972, 11128, 12660, 12840, 13715, 13910, 16458, 16692, 20865, 21944, 22577, 25320, 27430, 27820, 32916, 33384, 41145, 41730, 45154, 50551, 54860, 55640, 65832, 67731, 82290, 83460, 90308, 101102, 109720, 112885, 135462, 151653, 164580, 166920, 180616, 202204, 225770, 252755, 270924, 293501, 303306, 329160, 338655, 404408, 451540, 505510, 541848, 587002, 606612, 657163, 677310, 758265, 880503, 903080, 1011020, 1174004, 1213224, 1314326, 1354620, 1467505, 1516530, 1761006, 1971489, 2022040, 2348008, 2628652, 2709240, 2935010, 3033060, 3285815, 3522012, 3942978, 4402515, 5257304, 5408957, 5870020, 6066120, 6571630, 7044024, 7885956, 8805030, 9857445, 10666261, 10817914, 11740040, 13143260, 15771912, 16226871, 17610060, 19714890, 21332522, 21635828, 26286520, 27044785, 31998783, 32453742, 35220120, 39429780, 42665044, 43271656, 53331305, 54089570, 63997566, 64907484, 70316441, 78859560, 81134355, 85330088, 106662610, 108179140, 127995132, 129814968, 138661393, 140632882, 159993915, 162268710, 210949323, 213325220, 216358280, 255990264, 277322786, 281265764, 319987830, 324537420, 351582205, 415984179, 421898646, 426650440, 554645572, 562531528, 639975660, 649074840, 693306965, 703164410, 831968358, 843797292, 1054746615, 1109291144, 1141289927, 1279951320, 1386613930, 1406328820, 1663936716, 1687594584, 2079920895, 2109493230, 2282579854, 2773227860, 2812657640, 3327873432, 3423869781, 4159841790, 4218986460, 4565159708, 5546455720, 5706449635, 6847739562, 8319683580, 8437972920, 9130319416, 11412899270, 13695479124, 14836769051, 16639367160, 17119348905, 22825798540, 27390958248, 29673538102, 34238697810, 44510307153, 45651597080, 59347076204, 68477395620, 74183845255, 89020614306, 118694152408, 136954791240, 148367690510, 178041228612, 222551535765, 296735381020, 356082457224, 445103071530, 593470762040, 890206143060, 1780412286120]

約数ペア:

[(1, 1780412286120), (2, 890206143060), (3, 593470762040), (4, 445103071530), (5, 356082457224), (6, 296735381020), (8, 222551535765), (10, 178041228612), (12, 148367690510), (13, 136954791240), (15, 118694152408), (20, 89020614306), (24, 74183845255), (26, 68477395620), (30, 59347076204), (39, 45651597080), (40, 44510307153), (52, 34238697810), (60, 29673538102), (65, 27390958248), (78, 22825798540), (104, 17119348905), (107, 16639367160), (120, 14836769051), (130, 13695479124), (156, 11412899270), (195, 9130319416), (211, 8437972920), (214, 8319683580), (260, 6847739562), (312, 5706449635), (321, 5546455720), (390, 4565159708), (422, 4218986460), (428, 4159841790), (520, 3423869781), (535, 3327873432), (633, 2812657640), (642, 2773227860), (780, 2282579854), (844, 2109493230), (856, 2079920895), (1055, 1687594584), (1070, 1663936716), (1266, 1406328820), (1284, 1386613930), (1391, 1279951320), (1560, 1141289927), (1605, 1109291144), (1688, 1054746615), (2110, 843797292), (2140, 831968358), (2532, 703164410), (2568, 693306965), (2743, 649074840), (2782, 639975660), (3165, 562531528), (3210, 554645572), (4173, 426650440), (4220, 421898646), (4280, 415984179), (5064, 351582205), (5486, 324537420), (5564, 319987830), (6330, 281265764), (6420, 277322786), (6955, 255990264), (8229, 216358280), (8346, 213325220), (8440, 210949323), (10972, 162268710), (11128, 159993915), (12660, 140632882), (12840, 138661393), (13715, 129814968), (13910, 127995132), (16458, 108179140), (16692, 106662610), (20865, 85330088), (21944, 81134355), (22577, 78859560), (25320, 70316441), (27430, 64907484), (27820, 63997566), (32916, 54089570), (33384, 53331305), (41145, 43271656), (41730, 42665044), (45154, 39429780), (50551, 35220120), (54860, 32453742), (55640, 31998783), (65832, 27044785), (67731, 26286520), (82290, 21635828), (83460, 21332522), (90308, 19714890), (101102, 17610060), (109720, 16226871), (112885, 15771912), (135462, 13143260), (151653, 11740040), (164580, 10817914), (166920, 10666261), (180616, 9857445), (202204, 8805030), (225770, 7885956), (252755, 7044024), (270924, 6571630), (293501, 6066120), (303306, 5870020), (329160, 5408957), (338655, 5257304), (404408, 4402515), (451540, 3942978), (505510, 3522012), (541848, 3285815), (587002, 3033060), (606612, 2935010), (657163, 2709240), (677310, 2628652), (758265, 2348008), (880503, 2022040), (903080, 1971489), (1011020, 1761006), (1174004, 1516530), (1213224, 1467505), (1314326, 1354620)]