380324280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1010

約数の個数: 192

約数和(自身を含む): 1347425280

約数和(自身を除く): 967101000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 71, 84, 98, 105, 120, 140, 142, 147, 168, 196, 210, 213, 245, 280, 284, 294, 355, 392, 420, 426, 490, 497, 568, 588, 710, 735, 840, 852, 911, 980, 994, 1065, 1176, 1420, 1470, 1491, 1704, 1822, 1960, 1988, 2130, 2485, 2733, 2840, 2940, 2982, 3479, 3644, 3976, 4260, 4555, 4970, 5466, 5880, 5964, 6377, 6958, 7288, 7455, 8520, 9110, 9940, 10437, 10932, 11928, 12754, 13665, 13916, 14910, 17395, 18220, 19131, 19880, 20874, 21864, 25508, 27330, 27832, 29820, 31885, 34790, 36440, 38262, 41748, 44639, 51016, 52185, 54660, 59640, 63770, 64681, 69580, 76524, 83496, 89278, 95655, 104370, 109320, 127540, 129362, 133917, 139160, 153048, 178556, 191310, 194043, 208740, 223195, 255080, 258724, 267834, 323405, 357112, 382620, 388086, 417480, 446390, 452767, 517448, 535668, 646810, 669585, 765240, 776172, 892780, 905534, 970215, 1071336, 1293620, 1339170, 1358301, 1552344, 1785560, 1811068, 1940430, 2263835, 2587240, 2678340, 2716602, 3169369, 3622136, 3880860, 4527670, 5356680, 5433204, 6338738, 6791505, 7761720, 9055340, 9508107, 10866408, 12677476, 13583010, 15846845, 18110680, 19016214, 25354952, 27166020, 31693690, 38032428, 47540535, 54332040, 63387380, 76064856, 95081070, 126774760, 190162140, 380324280]

約数ペア:

[(1, 380324280), (2, 190162140), (3, 126774760), (4, 95081070), (5, 76064856), (6, 63387380), (7, 54332040), (8, 47540535), (10, 38032428), (12, 31693690), (14, 27166020), (15, 25354952), (20, 19016214), (21, 18110680), (24, 15846845), (28, 13583010), (30, 12677476), (35, 10866408), (40, 9508107), (42, 9055340), (49, 7761720), (56, 6791505), (60, 6338738), (70, 5433204), (71, 5356680), (84, 4527670), (98, 3880860), (105, 3622136), (120, 3169369), (140, 2716602), (142, 2678340), (147, 2587240), (168, 2263835), (196, 1940430), (210, 1811068), (213, 1785560), (245, 1552344), (280, 1358301), (284, 1339170), (294, 1293620), (355, 1071336), (392, 970215), (420, 905534), (426, 892780), (490, 776172), (497, 765240), (568, 669585), (588, 646810), (710, 535668), (735, 517448), (840, 452767), (852, 446390), (911, 417480), (980, 388086), (994, 382620), (1065, 357112), (1176, 323405), (1420, 267834), (1470, 258724), (1491, 255080), (1704, 223195), (1822, 208740), (1960, 194043), (1988, 191310), (2130, 178556), (2485, 153048), (2733, 139160), (2840, 133917), (2940, 129362), (2982, 127540), (3479, 109320), (3644, 104370), (3976, 95655), (4260, 89278), (4555, 83496), (4970, 76524), (5466, 69580), (5880, 64681), (5964, 63770), (6377, 59640), (6958, 54660), (7288, 52185), (7455, 51016), (8520, 44639), (9110, 41748), (9940, 38262), (10437, 36440), (10932, 34790), (11928, 31885), (12754, 29820), (13665, 27832), (13916, 27330), (14910, 25508), (17395, 21864), (18220, 20874), (19131, 19880)]