20887167600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4799}}^1$

素因数の和:4870

約数の個数: 480

約数和(自身を含む): 82661376000

約数和(自身を除く): 61774208400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 31, 36, 39, 40, 45, 48, 50, 52, 54, 60, 62, 65, 72, 75, 78, 80, 90, 93, 100, 104, 108, 117, 120, 124, 130, 135, 144, 150, 155, 156, 180, 186, 195, 200, 208, 216, 225, 234, 240, 248, 260, 270, 279, 300, 310, 312, 325, 351, 360, 372, 390, 400, 403, 432, 450, 465, 468, 496, 520, 540, 558, 585, 600, 620, 624, 650, 675, 702, 720, 744, 775, 780, 806, 837, 900, 930, 936, 975, 1040, 1080, 1116, 1170, 1200, 1209, 1240, 1300, 1350, 1395, 1404, 1488, 1550, 1560, 1612, 1674, 1755, 1800, 1860, 1872, 1950, 2015, 2160, 2232, 2325, 2340, 2418, 2480, 2600, 2700, 2790, 2808, 2925, 3100, 3120, 3224, 3348, 3510, 3600, 3627, 3720, 3900, 4030, 4185, 4464, 4650, 4680, 4799, 4836, 5200, 5400, 5580, 5616, 5850, 6045, 6200, 6448, 6696, 6975, 7020, 7254, 7440, 7800, 8060, 8370, 8775, 9300, 9360, 9598, 9672, 10075, 10800, 10881, 11160, 11700, 12090, 12400, 13392, 13950, 14040, 14397, 14508, 15600, 16120, 16740, 17550, 18135, 18600, 19196, 19344, 20150, 20925, 21762, 22320, 23400, 23995, 24180, 27900, 28080, 28794, 29016, 30225, 32240, 33480, 35100, 36270, 37200, 38392, 40300, 41850, 43191, 43524, 46800, 47990, 48360, 54405, 55800, 57588, 58032, 60450, 62387, 66960, 70200, 71985, 72540, 76784, 80600, 83700, 86382, 87048, 90675, 95980, 96720, 108810, 111600, 115176, 119975, 120900, 124774, 129573, 140400, 143970, 145080, 148769, 161200, 167400, 172764, 174096, 181350, 187161, 191960, 215955, 217620, 230352, 239950, 241800, 249548, 259146, 272025, 287940, 290160, 297538, 311935, 334800, 345528, 359925, 362700, 374322, 383920, 431910, 435240, 446307, 479900, 483600, 499096, 518292, 544050, 561483, 575880, 595076, 623870, 647865, 691056, 719850, 725400, 743845, 748644, 863820, 870480, 892614, 935805, 959800, 998192, 1036584, 1079775, 1088100, 1122966, 1151760, 1190152, 1247740, 1295730, 1338921, 1439700, 1450800, 1487690, 1497288, 1559675, 1684449, 1727640, 1785228, 1871610, 1919600, 1933997, 2073168, 2159550, 2176200, 2231535, 2245932, 2380304, 2495480, 2591460, 2677842, 2807415, 2879400, 2975380, 2994576, 3119350, 3239325, 3368898, 3455280, 3570456, 3719225, 3743220, 3867994, 4016763, 4319100, 4352400, 4463070, 4491864, 4679025, 4990960, 5182920, 5355684, 5614830, 5758800, 5801991, 5950760, 6238700, 6478650, 6694605, 6737796, 7140912, 7438450, 7486440, 7735988, 8033526, 8422245, 8638200, 8926140, 8983728, 9358050, 9669985, 10365840, 10711368, 11157675, 11229660, 11603982, 11901520, 12477400, 12957300, 13389210, 13475592, 14037075, 14876900, 14972880, 15471976, 16067052, 16844490, 17276400, 17405973, 17852280, 18716100, 19339970, 20083815, 21422736, 22315350, 22459320, 23207964, 24954800, 25914600, 26778420, 26951184, 28074150, 29009955, 29753800, 30943952, 32134104, 33473025, 33688980, 34811946, 35704560, 37432200, 38679940, 40167630, 42111225, 44630700, 44918640, 46415928, 48349925, 51829200, 52217919, 53556840, 56148300, 58019910, 59507600, 64268208, 66946050, 67377960, 69623892, 74864400, 77359880, 80335260, 84222450, 87029865, 89261400, 92831856, 96699850, 100419075, 104435838, 107113680, 112296600, 116039820, 133892100, 134755920, 139247784, 145049775, 154719760, 160670520, 168444900, 174059730, 178522800, 193399700, 200838150, 208871676, 224593200, 232079640, 261089595, 267784200, 278495568, 290099550, 321341040, 336889800, 348119460, 386799400, 401676300, 417743352, 435149325, 464159280, 522179190, 535568400, 580199100, 673779600, 696238920, 773598800, 803352600, 835486704, 870298650, 1044358380, 1160398200, 1305447975, 1392477840, 1606705200, 1740597300, 2088716760, 2320796400, 2610895950, 3481194600, 4177433520, 5221791900, 6962389200, 10443583800, 20887167600]

約数ペア:

[(1, 20887167600), (2, 10443583800), (3, 6962389200), (4, 5221791900), (5, 4177433520), (6, 3481194600), (8, 2610895950), (9, 2320796400), (10, 2088716760), (12, 1740597300), (13, 1606705200), (15, 1392477840), (16, 1305447975), (18, 1160398200), (20, 1044358380), (24, 870298650), (25, 835486704), (26, 803352600), (27, 773598800), (30, 696238920), (31, 673779600), (36, 580199100), (39, 535568400), (40, 522179190), (45, 464159280), (48, 435149325), (50, 417743352), (52, 401676300), (54, 386799400), (60, 348119460), (62, 336889800), (65, 321341040), (72, 290099550), (75, 278495568), (78, 267784200), (80, 261089595), (90, 232079640), (93, 224593200), (100, 208871676), (104, 200838150), (108, 193399700), (117, 178522800), (120, 174059730), (124, 168444900), (130, 160670520), (135, 154719760), (144, 145049775), (150, 139247784), (155, 134755920), (156, 133892100), (180, 116039820), (186, 112296600), (195, 107113680), (200, 104435838), (208, 100419075), (216, 96699850), (225, 92831856), (234, 89261400), (240, 87029865), (248, 84222450), (260, 80335260), (270, 77359880), (279, 74864400), (300, 69623892), (310, 67377960), (312, 66946050), (325, 64268208), (351, 59507600), (360, 58019910), (372, 56148300), (390, 53556840), (400, 52217919), (403, 51829200), (432, 48349925), (450, 46415928), (465, 44918640), (468, 44630700), (496, 42111225), (520, 40167630), (540, 38679940), (558, 37432200), (585, 35704560), (600, 34811946), (620, 33688980), (624, 33473025), (650, 32134104), (675, 30943952), (702, 29753800), (720, 29009955), (744, 28074150), (775, 26951184), (780, 26778420), (806, 25914600), (837, 24954800), (900, 23207964), (930, 22459320), (936, 22315350), (975, 21422736), (1040, 20083815), (1080, 19339970), (1116, 18716100), (1170, 17852280), (1200, 17405973), (1209, 17276400), (1240, 16844490), (1300, 16067052), (1350, 15471976), (1395, 14972880), (1404, 14876900), (1488, 14037075), (1550, 13475592), (1560, 13389210), (1612, 12957300), (1674, 12477400), (1755, 11901520), (1800, 11603982), (1860, 11229660), (1872, 11157675), (1950, 10711368), (2015, 10365840), (2160, 9669985), (2232, 9358050), (2325, 8983728), (2340, 8926140), (2418, 8638200), (2480, 8422245), (2600, 8033526), (2700, 7735988), (2790, 7486440), (2808, 7438450), (2925, 7140912), (3100, 6737796), (3120, 6694605), (3224, 6478650), (3348, 6238700), (3510, 5950760), (3600, 5801991), (3627, 5758800), (3720, 5614830), (3900, 5355684), (4030, 5182920), (4185, 4990960), (4464, 4679025), (4650, 4491864), (4680, 4463070), (4799, 4352400), (4836, 4319100), (5200, 4016763), (5400, 3867994), (5580, 3743220), (5616, 3719225), (5850, 3570456), (6045, 3455280), (6200, 3368898), (6448, 3239325), (6696, 3119350), (6975, 2994576), (7020, 2975380), (7254, 2879400), (7440, 2807415), (7800, 2677842), (8060, 2591460), (8370, 2495480), (8775, 2380304), (9300, 2245932), (9360, 2231535), (9598, 2176200), (9672, 2159550), (10075, 2073168), (10800, 1933997), (10881, 1919600), (11160, 1871610), (11700, 1785228), (12090, 1727640), (12400, 1684449), (13392, 1559675), (13950, 1497288), (14040, 1487690), (14397, 1450800), (14508, 1439700), (15600, 1338921), (16120, 1295730), (16740, 1247740), (17550, 1190152), (18135, 1151760), (18600, 1122966), (19196, 1088100), (19344, 1079775), (20150, 1036584), (20925, 998192), (21762, 959800), (22320, 935805), (23400, 892614), (23995, 870480), (24180, 863820), (27900, 748644), (28080, 743845), (28794, 725400), (29016, 719850), (30225, 691056), (32240, 647865), (33480, 623870), (35100, 595076), (36270, 575880), (37200, 561483), (38392, 544050), (40300, 518292), (41850, 499096), (43191, 483600), (43524, 479900), (46800, 446307), (47990, 435240), (48360, 431910), (54405, 383920), (55800, 374322), (57588, 362700), (58032, 359925), (60450, 345528), (62387, 334800), (66960, 311935), (70200, 297538), (71985, 290160), (72540, 287940), (76784, 272025), (80600, 259146), (83700, 249548), (86382, 241800), (87048, 239950), (90675, 230352), (95980, 217620), (96720, 215955), (108810, 191960), (111600, 187161), (115176, 181350), (119975, 174096), (120900, 172764), (124774, 167400), (129573, 161200), (140400, 148769), (143970, 145080)]