421872960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:369

約数の個数: 224

約数和(自身を含む): 1430121600

約数和(自身を除く): 1008248640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 101, 114, 120, 152, 160, 190, 192, 202, 228, 229, 240, 285, 303, 304, 320, 380, 404, 456, 458, 480, 505, 570, 606, 608, 687, 760, 808, 912, 916, 960, 1010, 1140, 1145, 1212, 1216, 1374, 1515, 1520, 1616, 1824, 1832, 1919, 2020, 2280, 2290, 2424, 2748, 3030, 3040, 3232, 3435, 3648, 3664, 3838, 4040, 4351, 4560, 4580, 4848, 5496, 5757, 6060, 6080, 6464, 6870, 7328, 7676, 8080, 8702, 9120, 9160, 9595, 9696, 10992, 11514, 12120, 13053, 13740, 14656, 15352, 16160, 17404, 18240, 18320, 19190, 19392, 21755, 21984, 23028, 23129, 24240, 26106, 27480, 28785, 30704, 32320, 34808, 36640, 38380, 43510, 43968, 46056, 46258, 48480, 52212, 54960, 57570, 61408, 65265, 69387, 69616, 73280, 76760, 87020, 92112, 92516, 96960, 104424, 109920, 115140, 115645, 122816, 130530, 138774, 139232, 153520, 174040, 184224, 185032, 208848, 219840, 230280, 231290, 261060, 277548, 278464, 307040, 346935, 348080, 368448, 370064, 417696, 439451, 460560, 462580, 522120, 555096, 614080, 693870, 696160, 740128, 835392, 878902, 921120, 925160, 1044240, 1110192, 1318353, 1387740, 1392320, 1480256, 1757804, 1842240, 1850320, 2088480, 2197255, 2220384, 2636706, 2775480, 3515608, 3700640, 4176960, 4394510, 4440768, 5273412, 5550960, 6591765, 7031216, 7401280, 8789020, 10546824, 11101920, 13183530, 14062432, 17578040, 21093648, 22203840, 26367060, 28124864, 35156080, 42187296, 52734120, 70312160, 84374592, 105468240, 140624320, 210936480, 421872960]

約数ペア:

[(1, 421872960), (2, 210936480), (3, 140624320), (4, 105468240), (5, 84374592), (6, 70312160), (8, 52734120), (10, 42187296), (12, 35156080), (15, 28124864), (16, 26367060), (19, 22203840), (20, 21093648), (24, 17578040), (30, 14062432), (32, 13183530), (38, 11101920), (40, 10546824), (48, 8789020), (57, 7401280), (60, 7031216), (64, 6591765), (76, 5550960), (80, 5273412), (95, 4440768), (96, 4394510), (101, 4176960), (114, 3700640), (120, 3515608), (152, 2775480), (160, 2636706), (190, 2220384), (192, 2197255), (202, 2088480), (228, 1850320), (229, 1842240), (240, 1757804), (285, 1480256), (303, 1392320), (304, 1387740), (320, 1318353), (380, 1110192), (404, 1044240), (456, 925160), (458, 921120), (480, 878902), (505, 835392), (570, 740128), (606, 696160), (608, 693870), (687, 614080), (760, 555096), (808, 522120), (912, 462580), (916, 460560), (960, 439451), (1010, 417696), (1140, 370064), (1145, 368448), (1212, 348080), (1216, 346935), (1374, 307040), (1515, 278464), (1520, 277548), (1616, 261060), (1824, 231290), (1832, 230280), (1919, 219840), (2020, 208848), (2280, 185032), (2290, 184224), (2424, 174040), (2748, 153520), (3030, 139232), (3040, 138774), (3232, 130530), (3435, 122816), (3648, 115645), (3664, 115140), (3838, 109920), (4040, 104424), (4351, 96960), (4560, 92516), (4580, 92112), (4848, 87020), (5496, 76760), (5757, 73280), (6060, 69616), (6080, 69387), (6464, 65265), (6870, 61408), (7328, 57570), (7676, 54960), (8080, 52212), (8702, 48480), (9120, 46258), (9160, 46056), (9595, 43968), (9696, 43510), (10992, 38380), (11514, 36640), (12120, 34808), (13053, 32320), (13740, 30704), (14656, 28785), (15352, 27480), (16160, 26106), (17404, 24240), (18240, 23129), (18320, 23028), (19190, 21984), (19392, 21755)]