390715710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:439

約数の個数: 192

約数和(自身を含む): 1209924864

約数和(自身を除く): 819209154

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 73, 77, 98, 105, 110, 146, 147, 154, 165, 210, 219, 231, 245, 294, 330, 331, 365, 385, 438, 462, 490, 511, 539, 662, 730, 735, 770, 803, 993, 1022, 1078, 1095, 1155, 1470, 1533, 1606, 1617, 1655, 1986, 2190, 2310, 2317, 2409, 2555, 2695, 3066, 3234, 3310, 3577, 3641, 4015, 4634, 4818, 4965, 5110, 5390, 5621, 6951, 7154, 7282, 7665, 8030, 8085, 9930, 10731, 10923, 11242, 11585, 12045, 13902, 15330, 16170, 16219, 16863, 17885, 18205, 21462, 21846, 23170, 24090, 24163, 25487, 28105, 32438, 33726, 34755, 35770, 36410, 39347, 48326, 48657, 50974, 53655, 54615, 56210, 69510, 72489, 76461, 78694, 81095, 84315, 97314, 107310, 109230, 118041, 120815, 127435, 144978, 152922, 162190, 168630, 169141, 178409, 196735, 236082, 241630, 243285, 254870, 265793, 338282, 356818, 362445, 382305, 393470, 486570, 507423, 531586, 535227, 590205, 724890, 764610, 797379, 845705, 892045, 1014846, 1070454, 1180410, 1183987, 1328965, 1594758, 1691410, 1784090, 1860551, 2367974, 2537115, 2657930, 2676135, 3551961, 3721102, 3986895, 5074230, 5352270, 5581653, 5919935, 7103922, 7973790, 9302755, 11163306, 11839870, 13023857, 17759805, 18605510, 26047714, 27908265, 35519610, 39071571, 55816530, 65119285, 78143142, 130238570, 195357855, 390715710]

約数ペア:

[(1, 390715710), (2, 195357855), (3, 130238570), (5, 78143142), (6, 65119285), (7, 55816530), (10, 39071571), (11, 35519610), (14, 27908265), (15, 26047714), (21, 18605510), (22, 17759805), (30, 13023857), (33, 11839870), (35, 11163306), (42, 9302755), (49, 7973790), (55, 7103922), (66, 5919935), (70, 5581653), (73, 5352270), (77, 5074230), (98, 3986895), (105, 3721102), (110, 3551961), (146, 2676135), (147, 2657930), (154, 2537115), (165, 2367974), (210, 1860551), (219, 1784090), (231, 1691410), (245, 1594758), (294, 1328965), (330, 1183987), (331, 1180410), (365, 1070454), (385, 1014846), (438, 892045), (462, 845705), (490, 797379), (511, 764610), (539, 724890), (662, 590205), (730, 535227), (735, 531586), (770, 507423), (803, 486570), (993, 393470), (1022, 382305), (1078, 362445), (1095, 356818), (1155, 338282), (1470, 265793), (1533, 254870), (1606, 243285), (1617, 241630), (1655, 236082), (1986, 196735), (2190, 178409), (2310, 169141), (2317, 168630), (2409, 162190), (2555, 152922), (2695, 144978), (3066, 127435), (3234, 120815), (3310, 118041), (3577, 109230), (3641, 107310), (4015, 97314), (4634, 84315), (4818, 81095), (4965, 78694), (5110, 76461), (5390, 72489), (5621, 69510), (6951, 56210), (7154, 54615), (7282, 53655), (7665, 50974), (8030, 48657), (8085, 48326), (9930, 39347), (10731, 36410), (10923, 35770), (11242, 34755), (11585, 33726), (12045, 32438), (13902, 28105), (15330, 25487), (16170, 24163), (16219, 24090), (16863, 23170), (17885, 21846), (18205, 21462)]