1728125700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{967}}^1$

素因数の和:1051

約数の個数: 288

約数和(自身を含む): 6130274304

約数和(自身を除く): 4402148604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 37, 42, 46, 50, 60, 69, 70, 74, 75, 84, 92, 100, 105, 111, 115, 138, 140, 148, 150, 161, 175, 185, 210, 222, 230, 259, 276, 300, 322, 345, 350, 370, 420, 444, 460, 483, 518, 525, 555, 575, 644, 690, 700, 740, 777, 805, 851, 925, 966, 967, 1036, 1050, 1110, 1150, 1295, 1380, 1554, 1610, 1702, 1725, 1850, 1932, 1934, 2100, 2220, 2300, 2415, 2553, 2590, 2775, 2901, 3108, 3220, 3404, 3450, 3700, 3868, 3885, 4025, 4255, 4830, 4835, 5106, 5180, 5550, 5802, 5957, 6475, 6769, 6900, 7770, 8050, 8510, 9660, 9670, 10212, 11100, 11604, 11914, 12075, 12765, 12950, 13538, 14505, 15540, 16100, 17020, 17871, 19340, 19425, 20307, 21275, 22241, 23828, 24150, 24175, 25530, 25900, 27076, 29010, 29785, 33845, 35742, 35779, 38850, 40614, 42550, 44482, 48300, 48350, 51060, 58020, 59570, 63825, 66723, 67690, 71484, 71558, 72525, 77700, 81228, 85100, 88964, 89355, 96700, 101535, 107337, 111205, 119140, 127650, 133446, 135380, 143116, 145050, 148925, 155687, 169225, 178710, 178895, 203070, 214674, 222410, 250453, 255300, 266892, 290100, 297850, 311374, 333615, 338450, 357420, 357790, 406140, 429348, 444820, 446775, 467061, 500906, 507675, 536685, 556025, 595700, 622748, 667230, 676900, 715580, 751359, 778435, 822917, 893550, 894475, 934122, 1001812, 1015350, 1073370, 1112050, 1252265, 1334460, 1502718, 1556870, 1645834, 1668075, 1787100, 1788950, 1868244, 2030700, 2146740, 2224100, 2335305, 2468751, 2504530, 2683425, 3005436, 3113740, 3291668, 3336150, 3577900, 3756795, 3892175, 4114585, 4670610, 4937502, 5009060, 5366850, 5760419, 6261325, 6672300, 7513590, 7784350, 8229170, 9341220, 9875004, 10733700, 11520838, 11676525, 12343755, 12522650, 15027180, 15568700, 16458340, 17281257, 18783975, 20572925, 23041676, 23353050, 24687510, 25045300, 28802095, 34562514, 37567950, 41145850, 46706100, 49375020, 57604190, 61718775, 69125028, 75135900, 82291700, 86406285, 115208380, 123437550, 144010475, 172812570, 246875100, 288020950, 345625140, 432031425, 576041900, 864062850, 1728125700]

約数ペア:

[(1, 1728125700), (2, 864062850), (3, 576041900), (4, 432031425), (5, 345625140), (6, 288020950), (7, 246875100), (10, 172812570), (12, 144010475), (14, 123437550), (15, 115208380), (20, 86406285), (21, 82291700), (23, 75135900), (25, 69125028), (28, 61718775), (30, 57604190), (35, 49375020), (37, 46706100), (42, 41145850), (46, 37567950), (50, 34562514), (60, 28802095), (69, 25045300), (70, 24687510), (74, 23353050), (75, 23041676), (84, 20572925), (92, 18783975), (100, 17281257), (105, 16458340), (111, 15568700), (115, 15027180), (138, 12522650), (140, 12343755), (148, 11676525), (150, 11520838), (161, 10733700), (175, 9875004), (185, 9341220), (210, 8229170), (222, 7784350), (230, 7513590), (259, 6672300), (276, 6261325), (300, 5760419), (322, 5366850), (345, 5009060), (350, 4937502), (370, 4670610), (420, 4114585), (444, 3892175), (460, 3756795), (483, 3577900), (518, 3336150), (525, 3291668), (555, 3113740), (575, 3005436), (644, 2683425), (690, 2504530), (700, 2468751), (740, 2335305), (777, 2224100), (805, 2146740), (851, 2030700), (925, 1868244), (966, 1788950), (967, 1787100), (1036, 1668075), (1050, 1645834), (1110, 1556870), (1150, 1502718), (1295, 1334460), (1380, 1252265), (1554, 1112050), (1610, 1073370), (1702, 1015350), (1725, 1001812), (1850, 934122), (1932, 894475), (1934, 893550), (2100, 822917), (2220, 778435), (2300, 751359), (2415, 715580), (2553, 676900), (2590, 667230), (2775, 622748), (2901, 595700), (3108, 556025), (3220, 536685), (3404, 507675), (3450, 500906), (3700, 467061), (3868, 446775), (3885, 444820), (4025, 429348), (4255, 406140), (4830, 357790), (4835, 357420), (5106, 338450), (5180, 333615), (5550, 311374), (5802, 297850), (5957, 290100), (6475, 266892), (6769, 255300), (6900, 250453), (7770, 222410), (8050, 214674), (8510, 203070), (9660, 178895), (9670, 178710), (10212, 169225), (11100, 155687), (11604, 148925), (11914, 145050), (12075, 143116), (12765, 135380), (12950, 133446), (13538, 127650), (14505, 119140), (15540, 111205), (16100, 107337), (17020, 101535), (17871, 96700), (19340, 89355), (19425, 88964), (20307, 85100), (21275, 81228), (22241, 77700), (23828, 72525), (24150, 71558), (24175, 71484), (25530, 67690), (25900, 66723), (27076, 63825), (29010, 59570), (29785, 58020), (33845, 51060), (35742, 48350), (35779, 48300), (38850, 44482), (40614, 42550)]