19682515440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1583}}^1\times {\mathrm{2467}}^1$

素因数の和:4076

約数の個数: 240

約数和(自身を含む): 75621731328

約数和(自身を除く): 55939215888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1583, 1680, 2467, 2520, 3166, 4749, 4934, 5040, 6332, 7401, 7915, 9498, 9868, 11081, 12335, 12664, 14247, 14802, 15830, 17269, 18996, 19736, 22162, 22203, 23745, 24670, 25328, 28494, 29604, 31660, 33243, 34538, 37005, 37992, 39472, 44324, 44406, 47490, 49340, 51807, 55405, 56988, 59208, 63320, 66486, 69076, 71235, 74010, 75984, 86345, 88648, 88812, 94980, 98680, 99729, 103614, 110810, 111015, 113976, 118416, 126640, 132972, 138152, 142470, 148020, 155421, 166215, 172690, 177296, 177624, 189960, 197360, 199458, 207228, 221620, 222030, 227952, 259035, 265944, 276304, 284940, 296040, 310842, 332430, 345380, 355248, 379920, 398916, 414456, 443240, 444060, 498645, 518070, 531888, 569880, 592080, 621684, 664860, 690760, 777105, 797832, 828912, 886480, 888120, 997290, 1036140, 1139760, 1243368, 1329720, 1381520, 1554210, 1595664, 1776240, 1994580, 2072280, 2486736, 2659440, 3108420, 3905261, 3989160, 4144560, 6216840, 7810522, 7978320, 11715783, 12433680, 15621044, 19526305, 23431566, 27336827, 31242088, 35147349, 39052610, 46863132, 54673654, 58578915, 62484176, 70294698, 78105220, 82010481, 93726264, 109347308, 117157830, 136684135, 140589396, 156210440, 164020962, 175736745, 187452528, 218694616, 234315660, 246031443, 273368270, 281178792, 312420880, 328041924, 351473490, 410052405, 437389232, 468631320, 492062886, 546736540, 562357584, 656083848, 702946980, 820104810, 937262640, 984125772, 1093473080, 1230157215, 1312167696, 1405893960, 1640209620, 1968251544, 2186946160, 2460314430, 2811787920, 3280419240, 3936503088, 4920628860, 6560838480, 9841257720, 19682515440]

約数ペア:

[(1, 19682515440), (2, 9841257720), (3, 6560838480), (4, 4920628860), (5, 3936503088), (6, 3280419240), (7, 2811787920), (8, 2460314430), (9, 2186946160), (10, 1968251544), (12, 1640209620), (14, 1405893960), (15, 1312167696), (16, 1230157215), (18, 1093473080), (20, 984125772), (21, 937262640), (24, 820104810), (28, 702946980), (30, 656083848), (35, 562357584), (36, 546736540), (40, 492062886), (42, 468631320), (45, 437389232), (48, 410052405), (56, 351473490), (60, 328041924), (63, 312420880), (70, 281178792), (72, 273368270), (80, 246031443), (84, 234315660), (90, 218694616), (105, 187452528), (112, 175736745), (120, 164020962), (126, 156210440), (140, 140589396), (144, 136684135), (168, 117157830), (180, 109347308), (210, 93726264), (240, 82010481), (252, 78105220), (280, 70294698), (315, 62484176), (336, 58578915), (360, 54673654), (420, 46863132), (504, 39052610), (560, 35147349), (630, 31242088), (720, 27336827), (840, 23431566), (1008, 19526305), (1260, 15621044), (1583, 12433680), (1680, 11715783), (2467, 7978320), (2520, 7810522), (3166, 6216840), (4749, 4144560), (4934, 3989160), (5040, 3905261), (6332, 3108420), (7401, 2659440), (7915, 2486736), (9498, 2072280), (9868, 1994580), (11081, 1776240), (12335, 1595664), (12664, 1554210), (14247, 1381520), (14802, 1329720), (15830, 1243368), (17269, 1139760), (18996, 1036140), (19736, 997290), (22162, 888120), (22203, 886480), (23745, 828912), (24670, 797832), (25328, 777105), (28494, 690760), (29604, 664860), (31660, 621684), (33243, 592080), (34538, 569880), (37005, 531888), (37992, 518070), (39472, 498645), (44324, 444060), (44406, 443240), (47490, 414456), (49340, 398916), (51807, 379920), (55405, 355248), (56988, 345380), (59208, 332430), (63320, 310842), (66486, 296040), (69076, 284940), (71235, 276304), (74010, 265944), (75984, 259035), (86345, 227952), (88648, 222030), (88812, 221620), (94980, 207228), (98680, 199458), (99729, 197360), (103614, 189960), (110810, 177624), (111015, 177296), (113976, 172690), (118416, 166215), (126640, 155421), (132972, 148020), (138152, 142470)]