5438989920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:798

約数の個数: 384

約数和(自身を含む): 21215416320

約数和(自身を除く): 15776426400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 239, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 478, 480, 520, 521, 546, 560, 624, 672, 717, 728, 780, 840, 910, 956, 1040, 1042, 1092, 1120, 1195, 1248, 1365, 1434, 1456, 1560, 1563, 1673, 1680, 1820, 1912, 2080, 2084, 2184, 2390, 2605, 2730, 2868, 2912, 3107, 3120, 3126, 3346, 3360, 3585, 3640, 3647, 3824, 4168, 4368, 4780, 5019, 5210, 5460, 5736, 6214, 6240, 6252, 6692, 6773, 7170, 7280, 7294, 7648, 7815, 8336, 8365, 8736, 9321, 9560, 10038, 10420, 10920, 10941, 11472, 12428, 12504, 13384, 13546, 14340, 14560, 14588, 15535, 15630, 16672, 16730, 18235, 18642, 19120, 20076, 20319, 20840, 21749, 21840, 21882, 22944, 24856, 25008, 25095, 26768, 27092, 28680, 29176, 31070, 31260, 33460, 33865, 36470, 37284, 38240, 40152, 40638, 41680, 43498, 43680, 43764, 46605, 47411, 49712, 50016, 50190, 53536, 54184, 54705, 57360, 58352, 62140, 62520, 65247, 66920, 67730, 72940, 74568, 80304, 81276, 83360, 86996, 87528, 93210, 94822, 99424, 100380, 101595, 108368, 108745, 109410, 114720, 116704, 124280, 124519, 125040, 130494, 133840, 135460, 142233, 145880, 149136, 160608, 162552, 173992, 175056, 186420, 189644, 200760, 203190, 216736, 217490, 218820, 237055, 248560, 249038, 250080, 260988, 267680, 270920, 284466, 291760, 298272, 325104, 326235, 347984, 350112, 372840, 373557, 379288, 401520, 406380, 434980, 437640, 474110, 497120, 498076, 521976, 541840, 568932, 583520, 622595, 650208, 652470, 695968, 711165, 745680, 747114, 758576, 803040, 812760, 869960, 871633, 875280, 948220, 996152, 1043952, 1083680, 1137864, 1245190, 1304940, 1422330, 1491360, 1494228, 1517152, 1618747, 1625520, 1739920, 1743266, 1750560, 1867785, 1896440, 1992304, 2087904, 2275728, 2490380, 2609880, 2614899, 2844660, 2988456, 3237494, 3251040, 3479840, 3486532, 3735570, 3792880, 3984608, 4358165, 4551456, 4856241, 4980760, 5219760, 5229798, 5689320, 5976912, 6474988, 6973064, 7471140, 7585760, 8093735, 8716330, 9712482, 9961520, 10439520, 10459596, 11331229, 11378640, 11953824, 12949976, 13074495, 13946128, 14942280, 16187470, 17432660, 19424964, 19923040, 20919192, 22662458, 22757280, 24281205, 25899952, 26148990, 27892256, 29884560, 32374940, 33993687, 34865320, 38849928, 41838384, 45324916, 48562410, 51799904, 52297980, 56656145, 59769120, 64749880, 67987374, 69730640, 77699856, 83676768, 90649832, 97124820, 104595960, 113312290, 129499760, 135974748, 139461280, 155399712, 169968435, 181299664, 194249640, 209191920, 226624580, 258999520, 271949496, 339936870, 362599328, 388499280, 418383840, 453249160, 543898992, 679873740, 776998560, 906498320, 1087797984, 1359747480, 1812996640, 2719494960, 5438989920]

約数ペア:

[(1, 5438989920), (2, 2719494960), (3, 1812996640), (4, 1359747480), (5, 1087797984), (6, 906498320), (7, 776998560), (8, 679873740), (10, 543898992), (12, 453249160), (13, 418383840), (14, 388499280), (15, 362599328), (16, 339936870), (20, 271949496), (21, 258999520), (24, 226624580), (26, 209191920), (28, 194249640), (30, 181299664), (32, 169968435), (35, 155399712), (39, 139461280), (40, 135974748), (42, 129499760), (48, 113312290), (52, 104595960), (56, 97124820), (60, 90649832), (65, 83676768), (70, 77699856), (78, 69730640), (80, 67987374), (84, 64749880), (91, 59769120), (96, 56656145), (104, 52297980), (105, 51799904), (112, 48562410), (120, 45324916), (130, 41838384), (140, 38849928), (156, 34865320), (160, 33993687), (168, 32374940), (182, 29884560), (195, 27892256), (208, 26148990), (210, 25899952), (224, 24281205), (239, 22757280), (240, 22662458), (260, 20919192), (273, 19923040), (280, 19424964), (312, 17432660), (336, 16187470), (364, 14942280), (390, 13946128), (416, 13074495), (420, 12949976), (455, 11953824), (478, 11378640), (480, 11331229), (520, 10459596), (521, 10439520), (546, 9961520), (560, 9712482), (624, 8716330), (672, 8093735), (717, 7585760), (728, 7471140), (780, 6973064), (840, 6474988), (910, 5976912), (956, 5689320), (1040, 5229798), (1042, 5219760), (1092, 4980760), (1120, 4856241), (1195, 4551456), (1248, 4358165), (1365, 3984608), (1434, 3792880), (1456, 3735570), (1560, 3486532), (1563, 3479840), (1673, 3251040), (1680, 3237494), (1820, 2988456), (1912, 2844660), (2080, 2614899), (2084, 2609880), (2184, 2490380), (2390, 2275728), (2605, 2087904), (2730, 1992304), (2868, 1896440), (2912, 1867785), (3107, 1750560), (3120, 1743266), (3126, 1739920), (3346, 1625520), (3360, 1618747), (3585, 1517152), (3640, 1494228), (3647, 1491360), (3824, 1422330), (4168, 1304940), (4368, 1245190), (4780, 1137864), (5019, 1083680), (5210, 1043952), (5460, 996152), (5736, 948220), (6214, 875280), (6240, 871633), (6252, 869960), (6692, 812760), (6773, 803040), (7170, 758576), (7280, 747114), (7294, 745680), (7648, 711165), (7815, 695968), (8336, 652470), (8365, 650208), (8736, 622595), (9321, 583520), (9560, 568932), (10038, 541840), (10420, 521976), (10920, 498076), (10941, 497120), (11472, 474110), (12428, 437640), (12504, 434980), (13384, 406380), (13546, 401520), (14340, 379288), (14560, 373557), (14588, 372840), (15535, 350112), (15630, 347984), (16672, 326235), (16730, 325104), (18235, 298272), (18642, 291760), (19120, 284466), (20076, 270920), (20319, 267680), (20840, 260988), (21749, 250080), (21840, 249038), (21882, 248560), (22944, 237055), (24856, 218820), (25008, 217490), (25095, 216736), (26768, 203190), (27092, 200760), (28680, 189644), (29176, 186420), (31070, 175056), (31260, 173992), (33460, 162552), (33865, 160608), (36470, 149136), (37284, 145880), (38240, 142233), (40152, 135460), (40638, 133840), (41680, 130494), (43498, 125040), (43680, 124519), (43764, 124280), (46605, 116704), (47411, 114720), (49712, 109410), (50016, 108745), (50190, 108368), (53536, 101595), (54184, 100380), (54705, 99424), (57360, 94822), (58352, 93210), (62140, 87528), (62520, 86996), (65247, 83360), (66920, 81276), (67730, 80304), (72940, 74568)]