247003350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:507

約数の個数: 144

約数和(自身を含む): 696622080

約数和(自身を除く): 449618730

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 31, 33, 50, 55, 62, 66, 75, 93, 110, 121, 150, 155, 165, 186, 242, 275, 310, 330, 341, 363, 439, 465, 550, 605, 682, 726, 775, 825, 878, 930, 1023, 1210, 1317, 1550, 1650, 1705, 1815, 2046, 2195, 2325, 2634, 3025, 3410, 3630, 3751, 4390, 4650, 4829, 5115, 6050, 6585, 7502, 8525, 9075, 9658, 10230, 10975, 11253, 13170, 13609, 14487, 17050, 18150, 18755, 21950, 22506, 24145, 25575, 27218, 28974, 32925, 37510, 40827, 48290, 51150, 53119, 56265, 65850, 68045, 72435, 81654, 93775, 106238, 112530, 120725, 136090, 144870, 149699, 159357, 187550, 204135, 241450, 265595, 281325, 299398, 318714, 340225, 362175, 408270, 449097, 531190, 562650, 680450, 724350, 748495, 796785, 898194, 1020675, 1327975, 1496990, 1593570, 1646689, 2041350, 2245485, 2655950, 3293378, 3742475, 3983925, 4490970, 4940067, 7484950, 7967850, 8233445, 9880134, 11227425, 16466890, 22454850, 24700335, 41167225, 49400670, 82334450, 123501675, 247003350]

約数ペア:

[(1, 247003350), (2, 123501675), (3, 82334450), (5, 49400670), (6, 41167225), (10, 24700335), (11, 22454850), (15, 16466890), (22, 11227425), (25, 9880134), (30, 8233445), (31, 7967850), (33, 7484950), (50, 4940067), (55, 4490970), (62, 3983925), (66, 3742475), (75, 3293378), (93, 2655950), (110, 2245485), (121, 2041350), (150, 1646689), (155, 1593570), (165, 1496990), (186, 1327975), (242, 1020675), (275, 898194), (310, 796785), (330, 748495), (341, 724350), (363, 680450), (439, 562650), (465, 531190), (550, 449097), (605, 408270), (682, 362175), (726, 340225), (775, 318714), (825, 299398), (878, 281325), (930, 265595), (1023, 241450), (1210, 204135), (1317, 187550), (1550, 159357), (1650, 149699), (1705, 144870), (1815, 136090), (2046, 120725), (2195, 112530), (2325, 106238), (2634, 93775), (3025, 81654), (3410, 72435), (3630, 68045), (3751, 65850), (4390, 56265), (4650, 53119), (4829, 51150), (5115, 48290), (6050, 40827), (6585, 37510), (7502, 32925), (8525, 28974), (9075, 27218), (9658, 25575), (10230, 24145), (10975, 22506), (11253, 21950), (13170, 18755), (13609, 18150), (14487, 17050)]