15107029280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:672

約数の個数: 288

約数和(自身を含む): 43643577600

約数和(自身を除く): 28536548320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 199, 224, 230, 245, 280, 322, 368, 392, 398, 421, 460, 490, 560, 644, 736, 784, 796, 805, 842, 920, 980, 995, 1120, 1127, 1288, 1393, 1568, 1592, 1610, 1684, 1840, 1960, 1990, 2105, 2254, 2576, 2786, 2947, 3184, 3220, 3368, 3680, 3920, 3980, 4210, 4508, 4577, 5152, 5572, 5635, 5894, 6368, 6440, 6736, 6965, 7840, 7960, 8420, 9016, 9154, 9683, 9751, 11144, 11270, 11788, 12880, 13472, 13930, 14735, 15920, 16840, 18032, 18308, 19366, 19502, 20629, 22288, 22540, 22885, 23576, 25760, 27860, 29470, 31840, 32039, 33680, 36064, 36616, 38732, 39004, 41258, 44576, 45080, 45770, 47152, 48415, 48755, 55720, 58940, 64078, 67360, 67781, 73232, 77464, 78008, 82516, 83779, 90160, 91540, 94304, 96830, 97510, 103145, 111440, 117880, 128156, 135562, 146464, 154928, 156016, 160195, 165032, 167558, 180320, 183080, 193660, 195020, 206290, 222880, 224273, 235760, 256312, 271124, 309856, 312032, 320390, 330064, 335116, 338905, 366160, 387320, 390040, 412580, 418895, 448546, 471520, 474467, 512624, 542248, 586453, 640780, 660128, 670232, 677810, 732320, 774640, 780080, 825160, 837790, 897092, 948934, 1025248, 1084496, 1121365, 1172906, 1281560, 1340464, 1355620, 1549280, 1560160, 1650320, 1675580, 1794184, 1897868, 1926917, 2168992, 2242730, 2345812, 2372335, 2563120, 2680928, 2711240, 2932265, 3300640, 3351160, 3588368, 3795736, 3853834, 4105171, 4485460, 4691624, 4744670, 5126240, 5422480, 5864530, 6702320, 7176736, 7591472, 7707668, 8210342, 8970920, 9383248, 9489340, 9634585, 10844960, 11729060, 13404640, 13488419, 15182944, 15415336, 16420684, 17941840, 18766496, 18978680, 19269170, 20525855, 23458120, 26976838, 30830672, 32841368, 35883680, 37957360, 38538340, 41051710, 46916240, 53953676, 61661344, 65682736, 67442095, 75914720, 77076680, 82103420, 93832480, 94418933, 107907352, 131365472, 134884190, 154153360, 164206840, 188837866, 215814704, 269768380, 308306720, 328413680, 377675732, 431629408, 472094665, 539536760, 656827360, 755351464, 944189330, 1079073520, 1510702928, 1888378660, 2158147040, 3021405856, 3776757320, 7553514640, 15107029280]

約数ペア:

[(1, 15107029280), (2, 7553514640), (4, 3776757320), (5, 3021405856), (7, 2158147040), (8, 1888378660), (10, 1510702928), (14, 1079073520), (16, 944189330), (20, 755351464), (23, 656827360), (28, 539536760), (32, 472094665), (35, 431629408), (40, 377675732), (46, 328413680), (49, 308306720), (56, 269768380), (70, 215814704), (80, 188837866), (92, 164206840), (98, 154153360), (112, 134884190), (115, 131365472), (140, 107907352), (160, 94418933), (161, 93832480), (184, 82103420), (196, 77076680), (199, 75914720), (224, 67442095), (230, 65682736), (245, 61661344), (280, 53953676), (322, 46916240), (368, 41051710), (392, 38538340), (398, 37957360), (421, 35883680), (460, 32841368), (490, 30830672), (560, 26976838), (644, 23458120), (736, 20525855), (784, 19269170), (796, 18978680), (805, 18766496), (842, 17941840), (920, 16420684), (980, 15415336), (995, 15182944), (1120, 13488419), (1127, 13404640), (1288, 11729060), (1393, 10844960), (1568, 9634585), (1592, 9489340), (1610, 9383248), (1684, 8970920), (1840, 8210342), (1960, 7707668), (1990, 7591472), (2105, 7176736), (2254, 6702320), (2576, 5864530), (2786, 5422480), (2947, 5126240), (3184, 4744670), (3220, 4691624), (3368, 4485460), (3680, 4105171), (3920, 3853834), (3980, 3795736), (4210, 3588368), (4508, 3351160), (4577, 3300640), (5152, 2932265), (5572, 2711240), (5635, 2680928), (5894, 2563120), (6368, 2372335), (6440, 2345812), (6736, 2242730), (6965, 2168992), (7840, 1926917), (7960, 1897868), (8420, 1794184), (9016, 1675580), (9154, 1650320), (9683, 1560160), (9751, 1549280), (11144, 1355620), (11270, 1340464), (11788, 1281560), (12880, 1172906), (13472, 1121365), (13930, 1084496), (14735, 1025248), (15920, 948934), (16840, 897092), (18032, 837790), (18308, 825160), (19366, 780080), (19502, 774640), (20629, 732320), (22288, 677810), (22540, 670232), (22885, 660128), (23576, 640780), (25760, 586453), (27860, 542248), (29470, 512624), (31840, 474467), (32039, 471520), (33680, 448546), (36064, 418895), (36616, 412580), (38732, 390040), (39004, 387320), (41258, 366160), (44576, 338905), (45080, 335116), (45770, 330064), (47152, 320390), (48415, 312032), (48755, 309856), (55720, 271124), (58940, 256312), (64078, 235760), (67360, 224273), (67781, 222880), (73232, 206290), (77464, 195020), (78008, 193660), (82516, 183080), (83779, 180320), (90160, 167558), (91540, 165032), (94304, 160195), (96830, 156016), (97510, 154928), (103145, 146464), (111440, 135562), (117880, 128156)]