199196760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1783}}^1$

素因数の和:1830

約数の個数: 192

約数和(自身を含む): 732153600

約数和(自身を除く): 532956840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1330, 1470, 1596, 1783, 1862, 1960, 1995, 2280, 2660, 2793, 2940, 3192, 3566, 3724, 3990, 4655, 5320, 5349, 5586, 5880, 7132, 7448, 7980, 8915, 9310, 10698, 11172, 12481, 13965, 14264, 15960, 17830, 18620, 21396, 22344, 24962, 26745, 27930, 33877, 35660, 37240, 37443, 42792, 49924, 53490, 55860, 62405, 67754, 71320, 74886, 87367, 99848, 101631, 106980, 111720, 124810, 135508, 149772, 169385, 174734, 187215, 203262, 213960, 237139, 249620, 262101, 271016, 299544, 338770, 349468, 374430, 406524, 436835, 474278, 499240, 508155, 524202, 677540, 698936, 711417, 748860, 813048, 873670, 948556, 1016310, 1048404, 1185695, 1310505, 1355080, 1422834, 1497720, 1659973, 1747340, 1897112, 2032620, 2096808, 2371390, 2621010, 2845668, 3319946, 3494680, 3557085, 4065240, 4742780, 4979919, 5242020, 5691336, 6639892, 7114170, 8299865, 9485560, 9959838, 10484040, 13279784, 14228340, 16599730, 19919676, 24899595, 28456680, 33199460, 39839352, 49799190, 66398920, 99598380, 199196760]

約数ペア:

[(1, 199196760), (2, 99598380), (3, 66398920), (4, 49799190), (5, 39839352), (6, 33199460), (7, 28456680), (8, 24899595), (10, 19919676), (12, 16599730), (14, 14228340), (15, 13279784), (19, 10484040), (20, 9959838), (21, 9485560), (24, 8299865), (28, 7114170), (30, 6639892), (35, 5691336), (38, 5242020), (40, 4979919), (42, 4742780), (49, 4065240), (56, 3557085), (57, 3494680), (60, 3319946), (70, 2845668), (76, 2621010), (84, 2371390), (95, 2096808), (98, 2032620), (105, 1897112), (114, 1747340), (120, 1659973), (133, 1497720), (140, 1422834), (147, 1355080), (152, 1310505), (168, 1185695), (190, 1048404), (196, 1016310), (210, 948556), (228, 873670), (245, 813048), (266, 748860), (280, 711417), (285, 698936), (294, 677540), (380, 524202), (392, 508155), (399, 499240), (420, 474278), (456, 436835), (490, 406524), (532, 374430), (570, 349468), (588, 338770), (665, 299544), (735, 271016), (760, 262101), (798, 249620), (840, 237139), (931, 213960), (980, 203262), (1064, 187215), (1140, 174734), (1176, 169385), (1330, 149772), (1470, 135508), (1596, 124810), (1783, 111720), (1862, 106980), (1960, 101631), (1995, 99848), (2280, 87367), (2660, 74886), (2793, 71320), (2940, 67754), (3192, 62405), (3566, 55860), (3724, 53490), (3990, 49924), (4655, 42792), (5320, 37443), (5349, 37240), (5586, 35660), (5880, 33877), (7132, 27930), (7448, 26745), (7980, 24962), (8915, 22344), (9310, 21396), (10698, 18620), (11172, 17830), (12481, 15960), (13965, 14264)]