18399368000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:523

約数の個数: 336

約数和(自身を含む): 51048391680

約数和(自身を除く): 32649023680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 125, 130, 155, 160, 169, 200, 208, 248, 250, 260, 310, 320, 325, 338, 400, 403, 416, 439, 496, 500, 520, 620, 650, 676, 775, 800, 806, 832, 845, 878, 992, 1000, 1040, 1240, 1300, 1352, 1550, 1600, 1612, 1625, 1690, 1756, 1984, 2000, 2015, 2080, 2195, 2480, 2600, 2704, 3100, 3224, 3250, 3380, 3512, 3875, 4000, 4030, 4160, 4225, 4390, 4960, 5200, 5239, 5408, 5707, 6200, 6448, 6500, 6760, 7024, 7750, 8000, 8060, 8450, 8780, 9920, 10075, 10400, 10478, 10816, 10975, 11414, 12400, 12896, 13000, 13520, 13609, 14048, 15500, 16120, 16900, 17560, 20150, 20800, 20956, 21125, 21950, 22828, 24800, 25792, 26000, 26195, 27040, 27218, 28096, 28535, 31000, 32240, 33800, 35120, 40300, 41912, 42250, 43900, 45656, 49600, 50375, 52000, 52390, 54080, 54436, 54875, 57070, 62000, 64480, 67600, 68045, 70240, 74191, 80600, 83824, 84500, 87800, 91312, 100750, 104000, 104780, 108872, 109750, 114140, 124000, 128960, 130975, 135200, 136090, 140480, 142675, 148382, 161200, 167648, 169000, 175600, 176917, 182624, 201500, 209560, 217744, 219500, 228280, 248000, 261950, 270400, 272180, 285350, 296764, 322400, 335296, 338000, 340225, 351200, 353834, 365248, 370955, 403000, 419120, 435488, 439000, 456560, 523900, 544360, 570700, 593528, 644800, 654875, 676000, 680450, 702400, 707668, 713375, 741910, 806000, 838240, 870976, 878000, 884585, 913120, 1047800, 1088720, 1141400, 1187056, 1309750, 1352000, 1360900, 1415336, 1426750, 1483820, 1612000, 1676480, 1701125, 1756000, 1769170, 1826240, 1854775, 2095600, 2177440, 2282800, 2299921, 2374112, 2619500, 2721800, 2830672, 2853500, 2967640, 3224000, 3402250, 3512000, 3538340, 3709550, 4191200, 4354880, 4422925, 4565600, 4599842, 4748224, 5239000, 5443600, 5661344, 5707000, 5935280, 6804500, 7076680, 7419100, 8382400, 8845850, 9131200, 9199684, 9273875, 10478000, 10887200, 11322688, 11414000, 11499605, 11870560, 13609000, 14153360, 14838200, 17691700, 18399368, 18547750, 20956000, 21774400, 22114625, 22828000, 22999210, 23741120, 27218000, 28306720, 29676400, 35383400, 36798736, 37095500, 41912000, 44229250, 45656000, 45998420, 54436000, 56613440, 57498025, 59352800, 70766800, 73597472, 74191000, 88458500, 91996840, 108872000, 114996050, 118705600, 141533600, 147194944, 148382000, 176917000, 183993680, 229992100, 283067200, 287490125, 296764000, 353834000, 367987360, 459984200, 574980250, 593528000, 707668000, 735974720, 919968400, 1149960500, 1415336000, 1839936800, 2299921000, 3679873600, 4599842000, 9199684000, 18399368000]

約数ペア:

[(1, 18399368000), (2, 9199684000), (4, 4599842000), (5, 3679873600), (8, 2299921000), (10, 1839936800), (13, 1415336000), (16, 1149960500), (20, 919968400), (25, 735974720), (26, 707668000), (31, 593528000), (32, 574980250), (40, 459984200), (50, 367987360), (52, 353834000), (62, 296764000), (64, 287490125), (65, 283067200), (80, 229992100), (100, 183993680), (104, 176917000), (124, 148382000), (125, 147194944), (130, 141533600), (155, 118705600), (160, 114996050), (169, 108872000), (200, 91996840), (208, 88458500), (248, 74191000), (250, 73597472), (260, 70766800), (310, 59352800), (320, 57498025), (325, 56613440), (338, 54436000), (400, 45998420), (403, 45656000), (416, 44229250), (439, 41912000), (496, 37095500), (500, 36798736), (520, 35383400), (620, 29676400), (650, 28306720), (676, 27218000), (775, 23741120), (800, 22999210), (806, 22828000), (832, 22114625), (845, 21774400), (878, 20956000), (992, 18547750), (1000, 18399368), (1040, 17691700), (1240, 14838200), (1300, 14153360), (1352, 13609000), (1550, 11870560), (1600, 11499605), (1612, 11414000), (1625, 11322688), (1690, 10887200), (1756, 10478000), (1984, 9273875), (2000, 9199684), (2015, 9131200), (2080, 8845850), (2195, 8382400), (2480, 7419100), (2600, 7076680), (2704, 6804500), (3100, 5935280), (3224, 5707000), (3250, 5661344), (3380, 5443600), (3512, 5239000), (3875, 4748224), (4000, 4599842), (4030, 4565600), (4160, 4422925), (4225, 4354880), (4390, 4191200), (4960, 3709550), (5200, 3538340), (5239, 3512000), (5408, 3402250), (5707, 3224000), (6200, 2967640), (6448, 2853500), (6500, 2830672), (6760, 2721800), (7024, 2619500), (7750, 2374112), (8000, 2299921), (8060, 2282800), (8450, 2177440), (8780, 2095600), (9920, 1854775), (10075, 1826240), (10400, 1769170), (10478, 1756000), (10816, 1701125), (10975, 1676480), (11414, 1612000), (12400, 1483820), (12896, 1426750), (13000, 1415336), (13520, 1360900), (13609, 1352000), (14048, 1309750), (15500, 1187056), (16120, 1141400), (16900, 1088720), (17560, 1047800), (20150, 913120), (20800, 884585), (20956, 878000), (21125, 870976), (21950, 838240), (22828, 806000), (24800, 741910), (25792, 713375), (26000, 707668), (26195, 702400), (27040, 680450), (27218, 676000), (28096, 654875), (28535, 644800), (31000, 593528), (32240, 570700), (33800, 544360), (35120, 523900), (40300, 456560), (41912, 439000), (42250, 435488), (43900, 419120), (45656, 403000), (49600, 370955), (50375, 365248), (52000, 353834), (52390, 351200), (54080, 340225), (54436, 338000), (54875, 335296), (57070, 322400), (62000, 296764), (64480, 285350), (67600, 272180), (68045, 270400), (70240, 261950), (74191, 248000), (80600, 228280), (83824, 219500), (84500, 217744), (87800, 209560), (91312, 201500), (100750, 182624), (104000, 176917), (104780, 175600), (108872, 169000), (109750, 167648), (114140, 161200), (124000, 148382), (128960, 142675), (130975, 140480), (135200, 136090)]