409035420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 240

約数和(自身を含む): 1374579360

約数和(自身を除く): 965543940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 97, 108, 114, 135, 137, 162, 171, 180, 190, 194, 228, 270, 274, 285, 291, 324, 342, 380, 388, 405, 411, 485, 513, 540, 548, 570, 582, 684, 685, 810, 822, 855, 873, 970, 1026, 1140, 1164, 1233, 1370, 1455, 1539, 1620, 1644, 1710, 1746, 1843, 1940, 2052, 2055, 2466, 2565, 2603, 2619, 2740, 2910, 3078, 3420, 3492, 3686, 3699, 4110, 4365, 4932, 5130, 5206, 5238, 5529, 5820, 6156, 6165, 7372, 7398, 7695, 7809, 7857, 8220, 8730, 9215, 10260, 10412, 10476, 11058, 11097, 12330, 13015, 13095, 13289, 14796, 15390, 15618, 15714, 16587, 17460, 18430, 18495, 22116, 22194, 23427, 24660, 26030, 26190, 26578, 27645, 30780, 31236, 31428, 33174, 36860, 36990, 39045, 39285, 39867, 44388, 46854, 49761, 52060, 52380, 53156, 55290, 55485, 66348, 66445, 70281, 73980, 78090, 78570, 79734, 82935, 93708, 99522, 110580, 110970, 117135, 119601, 132890, 140562, 149283, 156180, 157140, 159468, 165870, 199044, 199335, 210843, 221940, 234270, 239202, 248805, 252491, 265780, 281124, 298566, 331740, 351405, 358803, 398670, 421686, 468540, 478404, 497610, 504982, 597132, 598005, 702810, 717606, 746415, 757473, 797340, 843372, 995220, 1009964, 1054215, 1076409, 1196010, 1262455, 1405620, 1435212, 1492830, 1514946, 1794015, 2108430, 2152818, 2272419, 2392020, 2524910, 2985660, 3029892, 3588030, 3787365, 4216860, 4305636, 4544838, 5049820, 5382045, 6817257, 7176060, 7574730, 9089676, 10764090, 11362095, 13634514, 15149460, 20451771, 21528180, 22724190, 27269028, 34086285, 40903542, 45448380, 68172570, 81807084, 102258855, 136345140, 204517710, 409035420]

約数ペア:

[(1, 409035420), (2, 204517710), (3, 136345140), (4, 102258855), (5, 81807084), (6, 68172570), (9, 45448380), (10, 40903542), (12, 34086285), (15, 27269028), (18, 22724190), (19, 21528180), (20, 20451771), (27, 15149460), (30, 13634514), (36, 11362095), (38, 10764090), (45, 9089676), (54, 7574730), (57, 7176060), (60, 6817257), (76, 5382045), (81, 5049820), (90, 4544838), (95, 4305636), (97, 4216860), (108, 3787365), (114, 3588030), (135, 3029892), (137, 2985660), (162, 2524910), (171, 2392020), (180, 2272419), (190, 2152818), (194, 2108430), (228, 1794015), (270, 1514946), (274, 1492830), (285, 1435212), (291, 1405620), (324, 1262455), (342, 1196010), (380, 1076409), (388, 1054215), (405, 1009964), (411, 995220), (485, 843372), (513, 797340), (540, 757473), (548, 746415), (570, 717606), (582, 702810), (684, 598005), (685, 597132), (810, 504982), (822, 497610), (855, 478404), (873, 468540), (970, 421686), (1026, 398670), (1140, 358803), (1164, 351405), (1233, 331740), (1370, 298566), (1455, 281124), (1539, 265780), (1620, 252491), (1644, 248805), (1710, 239202), (1746, 234270), (1843, 221940), (1940, 210843), (2052, 199335), (2055, 199044), (2466, 165870), (2565, 159468), (2603, 157140), (2619, 156180), (2740, 149283), (2910, 140562), (3078, 132890), (3420, 119601), (3492, 117135), (3686, 110970), (3699, 110580), (4110, 99522), (4365, 93708), (4932, 82935), (5130, 79734), (5206, 78570), (5238, 78090), (5529, 73980), (5820, 70281), (6156, 66445), (6165, 66348), (7372, 55485), (7398, 55290), (7695, 53156), (7809, 52380), (7857, 52060), (8220, 49761), (8730, 46854), (9215, 44388), (10260, 39867), (10412, 39285), (10476, 39045), (11058, 36990), (11097, 36860), (12330, 33174), (13015, 31428), (13095, 31236), (13289, 30780), (14796, 27645), (15390, 26578), (15618, 26190), (15714, 26030), (16587, 24660), (17460, 23427), (18430, 22194), (18495, 22116)]