20148289840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{593}}^1$

素因数の和:756

約数の個数: 320

約数和(自身を含む): 58802236416

約数和(自身を除く): 38653946576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 43, 56, 68, 70, 80, 83, 85, 86, 112, 119, 136, 140, 166, 170, 172, 215, 238, 272, 280, 301, 332, 340, 344, 415, 430, 476, 560, 581, 593, 595, 602, 664, 680, 688, 731, 830, 860, 952, 1162, 1186, 1190, 1204, 1328, 1360, 1411, 1462, 1505, 1660, 1720, 1904, 2324, 2372, 2380, 2408, 2822, 2905, 2924, 2965, 3010, 3320, 3440, 3569, 3655, 4151, 4648, 4744, 4760, 4816, 5117, 5644, 5810, 5848, 5930, 6020, 6640, 7055, 7138, 7310, 8302, 9296, 9488, 9520, 9877, 10081, 10234, 11288, 11620, 11696, 11860, 12040, 14110, 14276, 14620, 16604, 17845, 19754, 20162, 20468, 20755, 22576, 23240, 23720, 24080, 24983, 25499, 25585, 28220, 28552, 29240, 33208, 35690, 39508, 40324, 40936, 41510, 46480, 47440, 49219, 49385, 49966, 50405, 50998, 51170, 56440, 57104, 58480, 60673, 66416, 70567, 71380, 79016, 80648, 81872, 83020, 98438, 98770, 99932, 100810, 101996, 102340, 112880, 121346, 124915, 127495, 141134, 142760, 158032, 161296, 166040, 178493, 196876, 197540, 199864, 201620, 203992, 204680, 242692, 246095, 249830, 254990, 282268, 285520, 303365, 332080, 344533, 352835, 356986, 393752, 395080, 399728, 403240, 407984, 409360, 424711, 433483, 485384, 492190, 499660, 509980, 564536, 606730, 689066, 705670, 713972, 787504, 790160, 806480, 836723, 849422, 866966, 892465, 970768, 984380, 999320, 1019960, 1129072, 1213460, 1378132, 1411340, 1427944, 1673446, 1698844, 1722665, 1733932, 1784930, 1968760, 1998640, 2039920, 2116417, 2123555, 2167415, 2426920, 2756264, 2822680, 2855888, 3034381, 3346892, 3397688, 3445330, 3467864, 3569860, 3937520, 4183615, 4232834, 4247110, 4334830, 4853840, 5512528, 5645360, 5857061, 6068762, 6693784, 6795376, 6890660, 6935728, 7139720, 8367230, 8465668, 8494220, 8669660, 10582085, 11714122, 12137524, 13387568, 13781320, 14279440, 14814919, 15171905, 16734460, 16931336, 16988440, 17339320, 21164170, 23428244, 24275048, 27562640, 29285305, 29629838, 30343810, 33468920, 33862672, 33976880, 34678640, 35979089, 42328340, 46856488, 48550096, 58570610, 59259676, 60687620, 66937840, 71958178, 74074595, 84656680, 93712976, 117141220, 118519352, 121375240, 143916356, 148149190, 169313360, 179895445, 234282440, 237038704, 242750480, 251853623, 287832712, 296298380, 359790890, 468564880, 503707246, 575665424, 592596760, 719581780, 1007414492, 1185193520, 1259268115, 1439163560, 2014828984, 2518536230, 2878327120, 4029657968, 5037072460, 10074144920, 20148289840]

約数ペア:

[(1, 20148289840), (2, 10074144920), (4, 5037072460), (5, 4029657968), (7, 2878327120), (8, 2518536230), (10, 2014828984), (14, 1439163560), (16, 1259268115), (17, 1185193520), (20, 1007414492), (28, 719581780), (34, 592596760), (35, 575665424), (40, 503707246), (43, 468564880), (56, 359790890), (68, 296298380), (70, 287832712), (80, 251853623), (83, 242750480), (85, 237038704), (86, 234282440), (112, 179895445), (119, 169313360), (136, 148149190), (140, 143916356), (166, 121375240), (170, 118519352), (172, 117141220), (215, 93712976), (238, 84656680), (272, 74074595), (280, 71958178), (301, 66937840), (332, 60687620), (340, 59259676), (344, 58570610), (415, 48550096), (430, 46856488), (476, 42328340), (560, 35979089), (581, 34678640), (593, 33976880), (595, 33862672), (602, 33468920), (664, 30343810), (680, 29629838), (688, 29285305), (731, 27562640), (830, 24275048), (860, 23428244), (952, 21164170), (1162, 17339320), (1186, 16988440), (1190, 16931336), (1204, 16734460), (1328, 15171905), (1360, 14814919), (1411, 14279440), (1462, 13781320), (1505, 13387568), (1660, 12137524), (1720, 11714122), (1904, 10582085), (2324, 8669660), (2372, 8494220), (2380, 8465668), (2408, 8367230), (2822, 7139720), (2905, 6935728), (2924, 6890660), (2965, 6795376), (3010, 6693784), (3320, 6068762), (3440, 5857061), (3569, 5645360), (3655, 5512528), (4151, 4853840), (4648, 4334830), (4744, 4247110), (4760, 4232834), (4816, 4183615), (5117, 3937520), (5644, 3569860), (5810, 3467864), (5848, 3445330), (5930, 3397688), (6020, 3346892), (6640, 3034381), (7055, 2855888), (7138, 2822680), (7310, 2756264), (8302, 2426920), (9296, 2167415), (9488, 2123555), (9520, 2116417), (9877, 2039920), (10081, 1998640), (10234, 1968760), (11288, 1784930), (11620, 1733932), (11696, 1722665), (11860, 1698844), (12040, 1673446), (14110, 1427944), (14276, 1411340), (14620, 1378132), (16604, 1213460), (17845, 1129072), (19754, 1019960), (20162, 999320), (20468, 984380), (20755, 970768), (22576, 892465), (23240, 866966), (23720, 849422), (24080, 836723), (24983, 806480), (25499, 790160), (25585, 787504), (28220, 713972), (28552, 705670), (29240, 689066), (33208, 606730), (35690, 564536), (39508, 509980), (40324, 499660), (40936, 492190), (41510, 485384), (46480, 433483), (47440, 424711), (49219, 409360), (49385, 407984), (49966, 403240), (50405, 399728), (50998, 395080), (51170, 393752), (56440, 356986), (57104, 352835), (58480, 344533), (60673, 332080), (66416, 303365), (70567, 285520), (71380, 282268), (79016, 254990), (80648, 249830), (81872, 246095), (83020, 242692), (98438, 204680), (98770, 203992), (99932, 201620), (100810, 199864), (101996, 197540), (102340, 196876), (112880, 178493), (121346, 166040), (124915, 161296), (127495, 158032), (141134, 142760)]