242241640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 595764000

約数和(自身を除く): 353522360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 379, 380, 551, 580, 758, 760, 841, 1102, 1160, 1516, 1682, 1895, 2204, 2755, 3032, 3364, 3790, 4205, 4408, 5510, 6728, 7201, 7580, 8410, 10991, 11020, 14402, 15160, 15979, 16820, 21982, 22040, 28804, 31958, 33640, 36005, 43964, 54955, 57608, 63916, 72010, 79895, 87928, 109910, 127832, 144020, 159790, 208829, 219820, 288040, 318739, 319580, 417658, 439640, 637478, 639160, 835316, 1044145, 1274956, 1593695, 1670632, 2088290, 2549912, 3187390, 4176580, 6056041, 6374780, 8353160, 12112082, 12749560, 24224164, 30280205, 48448328, 60560410, 121120820, 242241640]

約数ペア:

[(1, 242241640), (2, 121120820), (4, 60560410), (5, 48448328), (8, 30280205), (10, 24224164), (19, 12749560), (20, 12112082), (29, 8353160), (38, 6374780), (40, 6056041), (58, 4176580), (76, 3187390), (95, 2549912), (116, 2088290), (145, 1670632), (152, 1593695), (190, 1274956), (232, 1044145), (290, 835316), (379, 639160), (380, 637478), (551, 439640), (580, 417658), (758, 319580), (760, 318739), (841, 288040), (1102, 219820), (1160, 208829), (1516, 159790), (1682, 144020), (1895, 127832), (2204, 109910), (2755, 87928), (3032, 79895), (3364, 72010), (3790, 63916), (4205, 57608), (4408, 54955), (5510, 43964), (6728, 36005), (7201, 33640), (7580, 31958), (8410, 28804), (10991, 22040), (11020, 21982), (14402, 16820), (15160, 15979)]