31531920960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:814

約数の個数: 448

約数和(自身を含む): 110412702720

約数和(自身を除く): 78880781760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 64, 68, 74, 79, 80, 85, 96, 102, 111, 120, 136, 148, 158, 160, 170, 185, 192, 204, 222, 237, 240, 255, 272, 296, 316, 320, 340, 370, 395, 408, 444, 474, 480, 510, 544, 555, 592, 629, 632, 661, 680, 740, 790, 816, 888, 948, 960, 1020, 1088, 1110, 1184, 1185, 1258, 1264, 1322, 1343, 1360, 1480, 1580, 1632, 1776, 1887, 1896, 1983, 2040, 2220, 2368, 2370, 2516, 2528, 2644, 2686, 2720, 2923, 2960, 3145, 3160, 3264, 3305, 3552, 3774, 3792, 3966, 4029, 4080, 4440, 4740, 5032, 5056, 5288, 5372, 5440, 5846, 5920, 6290, 6320, 6610, 6715, 7104, 7548, 7584, 7932, 8058, 8160, 8769, 8880, 9435, 9480, 9915, 10064, 10576, 10744, 11237, 11692, 11840, 12580, 12640, 13220, 13430, 14615, 15096, 15168, 15864, 16116, 16320, 17538, 17760, 18870, 18960, 19830, 20128, 20145, 21152, 21488, 22474, 23384, 24457, 25160, 25280, 26440, 26860, 29230, 30192, 31728, 32232, 33711, 35076, 35520, 37740, 37920, 39660, 40256, 40290, 42304, 42976, 43845, 44948, 46768, 48914, 49691, 50320, 52219, 52880, 53720, 56185, 58460, 60384, 63456, 64464, 67422, 70152, 73371, 75480, 75840, 79320, 80580, 85952, 87690, 89896, 93536, 97828, 99382, 100640, 104438, 105760, 107440, 112370, 116920, 120768, 122285, 126912, 128928, 134844, 140304, 146742, 149073, 150960, 156657, 158640, 161160, 168555, 175380, 179792, 187072, 195656, 198764, 201280, 208876, 211520, 214880, 224740, 233840, 244570, 248455, 257856, 261095, 269688, 280608, 293484, 298146, 301920, 313314, 317280, 322320, 337110, 350760, 359584, 366855, 391312, 397528, 415769, 417752, 429760, 449480, 467680, 489140, 496910, 522190, 539376, 561216, 586968, 596292, 603840, 626628, 634560, 644640, 674220, 701520, 719168, 733710, 745365, 782624, 783285, 795056, 831538, 835504, 887723, 898960, 935360, 978280, 993820, 1044380, 1078752, 1173936, 1192584, 1247307, 1253256, 1289280, 1348440, 1403040, 1467420, 1490730, 1565248, 1566570, 1590112, 1663076, 1671008, 1775446, 1797920, 1932103, 1956560, 1987640, 2078845, 2088760, 2157504, 2347872, 2385168, 2494614, 2506512, 2663169, 2696880, 2806080, 2934840, 2981460, 3133140, 3180224, 3326152, 3342016, 3550892, 3595840, 3864206, 3913120, 3975280, 4157690, 4177520, 4438615, 4695744, 4770336, 4989228, 5013024, 5326338, 5393760, 5796309, 5869680, 5962920, 6236535, 6266280, 6652304, 7101784, 7728412, 7826240, 7950560, 8315380, 8355040, 8877230, 9540672, 9660515, 9978456, 10026048, 10652676, 10787520, 11592618, 11739360, 11925840, 12473070, 12532560, 13304608, 13315845, 14203568, 15456824, 15901120, 16630760, 16710080, 17754460, 19321030, 19956912, 21305352, 23185236, 23478720, 23851680, 24946140, 25065120, 26609216, 26631690, 28407136, 28981545, 30913648, 32845751, 33261520, 35508920, 38642060, 39913824, 42610704, 46370472, 47703360, 49892280, 50130240, 53263380, 56814272, 57963090, 61827296, 65691502, 66523040, 71017840, 77284120, 79827648, 85221408, 92740944, 98537253, 99784560, 106526760, 115926180, 123654592, 131383004, 133046080, 142035680, 154568240, 164228755, 170442816, 185481888, 197074506, 199569120, 213053520, 231852360, 262766008, 284071360, 309136480, 328457510, 370963776, 394149012, 399138240, 426107040, 463704720, 492686265, 525532016, 618272960, 656915020, 788298024, 852214080, 927409440, 985372530, 1051064032, 1313830040, 1576596048, 1854818880, 1970745060, 2102128064, 2627660080, 3153192096, 3941490120, 5255320160, 6306384192, 7882980240, 10510640320, 15765960480, 31531920960]

約数ペア:

[(1, 31531920960), (2, 15765960480), (3, 10510640320), (4, 7882980240), (5, 6306384192), (6, 5255320160), (8, 3941490120), (10, 3153192096), (12, 2627660080), (15, 2102128064), (16, 1970745060), (17, 1854818880), (20, 1576596048), (24, 1313830040), (30, 1051064032), (32, 985372530), (34, 927409440), (37, 852214080), (40, 788298024), (48, 656915020), (51, 618272960), (60, 525532016), (64, 492686265), (68, 463704720), (74, 426107040), (79, 399138240), (80, 394149012), (85, 370963776), (96, 328457510), (102, 309136480), (111, 284071360), (120, 262766008), (136, 231852360), (148, 213053520), (158, 199569120), (160, 197074506), (170, 185481888), (185, 170442816), (192, 164228755), (204, 154568240), (222, 142035680), (237, 133046080), (240, 131383004), (255, 123654592), (272, 115926180), (296, 106526760), (316, 99784560), (320, 98537253), (340, 92740944), (370, 85221408), (395, 79827648), (408, 77284120), (444, 71017840), (474, 66523040), (480, 65691502), (510, 61827296), (544, 57963090), (555, 56814272), (592, 53263380), (629, 50130240), (632, 49892280), (661, 47703360), (680, 46370472), (740, 42610704), (790, 39913824), (816, 38642060), (888, 35508920), (948, 33261520), (960, 32845751), (1020, 30913648), (1088, 28981545), (1110, 28407136), (1184, 26631690), (1185, 26609216), (1258, 25065120), (1264, 24946140), (1322, 23851680), (1343, 23478720), (1360, 23185236), (1480, 21305352), (1580, 19956912), (1632, 19321030), (1776, 17754460), (1887, 16710080), (1896, 16630760), (1983, 15901120), (2040, 15456824), (2220, 14203568), (2368, 13315845), (2370, 13304608), (2516, 12532560), (2528, 12473070), (2644, 11925840), (2686, 11739360), (2720, 11592618), (2923, 10787520), (2960, 10652676), (3145, 10026048), (3160, 9978456), (3264, 9660515), (3305, 9540672), (3552, 8877230), (3774, 8355040), (3792, 8315380), (3966, 7950560), (4029, 7826240), (4080, 7728412), (4440, 7101784), (4740, 6652304), (5032, 6266280), (5056, 6236535), (5288, 5962920), (5372, 5869680), (5440, 5796309), (5846, 5393760), (5920, 5326338), (6290, 5013024), (6320, 4989228), (6610, 4770336), (6715, 4695744), (7104, 4438615), (7548, 4177520), (7584, 4157690), (7932, 3975280), (8058, 3913120), (8160, 3864206), (8769, 3595840), (8880, 3550892), (9435, 3342016), (9480, 3326152), (9915, 3180224), (10064, 3133140), (10576, 2981460), (10744, 2934840), (11237, 2806080), (11692, 2696880), (11840, 2663169), (12580, 2506512), (12640, 2494614), (13220, 2385168), (13430, 2347872), (14615, 2157504), (15096, 2088760), (15168, 2078845), (15864, 1987640), (16116, 1956560), (16320, 1932103), (17538, 1797920), (17760, 1775446), (18870, 1671008), (18960, 1663076), (19830, 1590112), (20128, 1566570), (20145, 1565248), (21152, 1490730), (21488, 1467420), (22474, 1403040), (23384, 1348440), (24457, 1289280), (25160, 1253256), (25280, 1247307), (26440, 1192584), (26860, 1173936), (29230, 1078752), (30192, 1044380), (31728, 993820), (32232, 978280), (33711, 935360), (35076, 898960), (35520, 887723), (37740, 835504), (37920, 831538), (39660, 795056), (40256, 783285), (40290, 782624), (42304, 745365), (42976, 733710), (43845, 719168), (44948, 701520), (46768, 674220), (48914, 644640), (49691, 634560), (50320, 626628), (52219, 603840), (52880, 596292), (53720, 586968), (56185, 561216), (58460, 539376), (60384, 522190), (63456, 496910), (64464, 489140), (67422, 467680), (70152, 449480), (73371, 429760), (75480, 417752), (75840, 415769), (79320, 397528), (80580, 391312), (85952, 366855), (87690, 359584), (89896, 350760), (93536, 337110), (97828, 322320), (99382, 317280), (100640, 313314), (104438, 301920), (105760, 298146), (107440, 293484), (112370, 280608), (116920, 269688), (120768, 261095), (122285, 257856), (126912, 248455), (128928, 244570), (134844, 233840), (140304, 224740), (146742, 214880), (149073, 211520), (150960, 208876), (156657, 201280), (158640, 198764), (161160, 195656), (168555, 187072), (175380, 179792)]