9799511680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1819

約数の個数: 256

約数和(自身を含む): 28327864320

約数和(自身を除く): 18528352640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 41, 56, 62, 64, 70, 80, 82, 112, 124, 128, 140, 155, 160, 164, 205, 217, 224, 248, 280, 287, 310, 320, 328, 410, 434, 448, 496, 560, 574, 620, 640, 656, 820, 868, 896, 992, 1085, 1120, 1148, 1240, 1271, 1312, 1435, 1640, 1721, 1736, 1984, 2170, 2240, 2296, 2480, 2542, 2624, 2870, 3280, 3442, 3472, 3968, 4340, 4480, 4592, 4960, 5084, 5248, 5740, 6355, 6560, 6884, 6944, 8605, 8680, 8897, 9184, 9920, 10168, 11480, 12047, 12710, 13120, 13768, 13888, 17210, 17360, 17794, 18368, 19840, 20336, 22960, 24094, 25420, 26240, 27536, 27776, 34420, 34720, 35588, 36736, 40672, 44485, 45920, 48188, 50840, 53351, 55072, 60235, 68840, 69440, 70561, 71176, 81344, 88970, 91840, 96376, 101680, 106702, 110144, 120470, 137680, 138880, 141122, 142352, 162688, 177940, 183680, 192752, 203360, 213404, 220288, 240940, 266755, 275360, 282244, 284704, 352805, 355880, 373457, 385504, 406720, 426808, 481880, 493927, 533510, 550720, 564488, 569408, 705610, 711760, 746914, 771008, 813440, 853616, 963760, 987854, 1067020, 1101440, 1128976, 1138816, 1411220, 1423520, 1493828, 1542016, 1707232, 1867285, 1927520, 1975708, 2134040, 2187391, 2257952, 2469635, 2822440, 2847040, 2987656, 3414464, 3734570, 3855040, 3951416, 4268080, 4374782, 4515904, 4939270, 5644880, 5694080, 5975312, 6828928, 7469140, 7710080, 7902832, 8536160, 8749564, 9031808, 9878540, 10936955, 11289760, 11950624, 14938280, 15311737, 15805664, 17072320, 17499128, 19757080, 21873910, 22579520, 23901248, 29876560, 30623474, 31611328, 34144640, 34998256, 39514160, 43747820, 45159040, 47802496, 59753120, 61246948, 63222656, 69996512, 76558685, 79028320, 87495640, 119506240, 122493896, 139993024, 153117370, 158056640, 174991280, 239012480, 244987792, 279986048, 306234740, 316113280, 349982560, 489975584, 612469480, 699965120, 979951168, 1224938960, 1399930240, 1959902336, 2449877920, 4899755840, 9799511680]

約数ペア:

[(1, 9799511680), (2, 4899755840), (4, 2449877920), (5, 1959902336), (7, 1399930240), (8, 1224938960), (10, 979951168), (14, 699965120), (16, 612469480), (20, 489975584), (28, 349982560), (31, 316113280), (32, 306234740), (35, 279986048), (40, 244987792), (41, 239012480), (56, 174991280), (62, 158056640), (64, 153117370), (70, 139993024), (80, 122493896), (82, 119506240), (112, 87495640), (124, 79028320), (128, 76558685), (140, 69996512), (155, 63222656), (160, 61246948), (164, 59753120), (205, 47802496), (217, 45159040), (224, 43747820), (248, 39514160), (280, 34998256), (287, 34144640), (310, 31611328), (320, 30623474), (328, 29876560), (410, 23901248), (434, 22579520), (448, 21873910), (496, 19757080), (560, 17499128), (574, 17072320), (620, 15805664), (640, 15311737), (656, 14938280), (820, 11950624), (868, 11289760), (896, 10936955), (992, 9878540), (1085, 9031808), (1120, 8749564), (1148, 8536160), (1240, 7902832), (1271, 7710080), (1312, 7469140), (1435, 6828928), (1640, 5975312), (1721, 5694080), (1736, 5644880), (1984, 4939270), (2170, 4515904), (2240, 4374782), (2296, 4268080), (2480, 3951416), (2542, 3855040), (2624, 3734570), (2870, 3414464), (3280, 2987656), (3442, 2847040), (3472, 2822440), (3968, 2469635), (4340, 2257952), (4480, 2187391), (4592, 2134040), (4960, 1975708), (5084, 1927520), (5248, 1867285), (5740, 1707232), (6355, 1542016), (6560, 1493828), (6884, 1423520), (6944, 1411220), (8605, 1138816), (8680, 1128976), (8897, 1101440), (9184, 1067020), (9920, 987854), (10168, 963760), (11480, 853616), (12047, 813440), (12710, 771008), (13120, 746914), (13768, 711760), (13888, 705610), (17210, 569408), (17360, 564488), (17794, 550720), (18368, 533510), (19840, 493927), (20336, 481880), (22960, 426808), (24094, 406720), (25420, 385504), (26240, 373457), (27536, 355880), (27776, 352805), (34420, 284704), (34720, 282244), (35588, 275360), (36736, 266755), (40672, 240940), (44485, 220288), (45920, 213404), (48188, 203360), (50840, 192752), (53351, 183680), (55072, 177940), (60235, 162688), (68840, 142352), (69440, 141122), (70561, 138880), (71176, 137680), (81344, 120470), (88970, 110144), (91840, 106702), (96376, 101680)]