21586077480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{8941}}^1$

素因数の和:9056

約数の個数: 256

約数和(自身を含む): 74168524800

約数和(自身を除く): 52582447320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 59, 60, 62, 66, 88, 93, 110, 118, 120, 124, 132, 155, 165, 177, 186, 220, 236, 248, 264, 295, 310, 330, 341, 354, 372, 440, 465, 472, 590, 620, 649, 660, 682, 708, 744, 885, 930, 1023, 1180, 1240, 1298, 1320, 1364, 1416, 1705, 1770, 1829, 1860, 1947, 2046, 2360, 2596, 2728, 3245, 3410, 3540, 3658, 3720, 3894, 4092, 5115, 5192, 5487, 6490, 6820, 7080, 7316, 7788, 8184, 8941, 9145, 9735, 10230, 10974, 12980, 13640, 14632, 15576, 17882, 18290, 19470, 20119, 20460, 21948, 25960, 26823, 27435, 35764, 36580, 38940, 40238, 40920, 43896, 44705, 53646, 54870, 60357, 71528, 73160, 77880, 80476, 89410, 98351, 100595, 107292, 109740, 120714, 134115, 160952, 178820, 196702, 201190, 214584, 219480, 241428, 268230, 277171, 295053, 301785, 357640, 393404, 402380, 482856, 491755, 527519, 536460, 554342, 590106, 603570, 786808, 804760, 831513, 983510, 1055038, 1072920, 1108684, 1180212, 1207140, 1385855, 1475265, 1582557, 1663026, 1967020, 2110076, 2217368, 2360424, 2414280, 2637595, 2771710, 2950530, 3048881, 3165114, 3326052, 3934040, 4157565, 4220152, 5275190, 5543420, 5802709, 5901060, 6097762, 6330228, 6652104, 7912785, 8315130, 9146643, 10550380, 11086840, 11605418, 11802120, 12195524, 12660456, 15244405, 15825570, 16353089, 16630260, 17408127, 18293286, 21100760, 23210836, 24391048, 29013545, 30488810, 31651140, 32706178, 33260520, 34816254, 36586572, 45733215, 46421672, 49059267, 58027090, 60977620, 63302280, 65412356, 69632508, 73173144, 81765445, 87040635, 91466430, 98118534, 116054180, 121955240, 130824712, 139265016, 163530890, 174081270, 179883979, 182932860, 196237068, 232108360, 245296335, 327061780, 348162540, 359767958, 365865720, 392474136, 490592670, 539651937, 654123560, 696325080, 719535916, 899419895, 981185340, 1079303874, 1439071832, 1798839790, 1962370680, 2158607748, 2698259685, 3597679580, 4317215496, 5396519370, 7195359160, 10793038740, 21586077480]

約数ペア:

[(1, 21586077480), (2, 10793038740), (3, 7195359160), (4, 5396519370), (5, 4317215496), (6, 3597679580), (8, 2698259685), (10, 2158607748), (11, 1962370680), (12, 1798839790), (15, 1439071832), (20, 1079303874), (22, 981185340), (24, 899419895), (30, 719535916), (31, 696325080), (33, 654123560), (40, 539651937), (44, 490592670), (55, 392474136), (59, 365865720), (60, 359767958), (62, 348162540), (66, 327061780), (88, 245296335), (93, 232108360), (110, 196237068), (118, 182932860), (120, 179883979), (124, 174081270), (132, 163530890), (155, 139265016), (165, 130824712), (177, 121955240), (186, 116054180), (220, 98118534), (236, 91466430), (248, 87040635), (264, 81765445), (295, 73173144), (310, 69632508), (330, 65412356), (341, 63302280), (354, 60977620), (372, 58027090), (440, 49059267), (465, 46421672), (472, 45733215), (590, 36586572), (620, 34816254), (649, 33260520), (660, 32706178), (682, 31651140), (708, 30488810), (744, 29013545), (885, 24391048), (930, 23210836), (1023, 21100760), (1180, 18293286), (1240, 17408127), (1298, 16630260), (1320, 16353089), (1364, 15825570), (1416, 15244405), (1705, 12660456), (1770, 12195524), (1829, 11802120), (1860, 11605418), (1947, 11086840), (2046, 10550380), (2360, 9146643), (2596, 8315130), (2728, 7912785), (3245, 6652104), (3410, 6330228), (3540, 6097762), (3658, 5901060), (3720, 5802709), (3894, 5543420), (4092, 5275190), (5115, 4220152), (5192, 4157565), (5487, 3934040), (6490, 3326052), (6820, 3165114), (7080, 3048881), (7316, 2950530), (7788, 2771710), (8184, 2637595), (8941, 2414280), (9145, 2360424), (9735, 2217368), (10230, 2110076), (10974, 1967020), (12980, 1663026), (13640, 1582557), (14632, 1475265), (15576, 1385855), (17882, 1207140), (18290, 1180212), (19470, 1108684), (20119, 1072920), (20460, 1055038), (21948, 983510), (25960, 831513), (26823, 804760), (27435, 786808), (35764, 603570), (36580, 590106), (38940, 554342), (40238, 536460), (40920, 527519), (43896, 491755), (44705, 482856), (53646, 402380), (54870, 393404), (60357, 357640), (71528, 301785), (73160, 295053), (77880, 277171), (80476, 268230), (89410, 241428), (98351, 219480), (100595, 214584), (107292, 201190), (109740, 196702), (120714, 178820), (134115, 160952)]