204575910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 630637056

約数和(自身を除く): 426061146

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 83, 97, 105, 110, 121, 154, 165, 166, 194, 210, 231, 242, 249, 291, 330, 363, 385, 415, 462, 485, 498, 581, 582, 605, 679, 726, 770, 830, 847, 913, 970, 1067, 1155, 1162, 1210, 1245, 1358, 1455, 1694, 1743, 1815, 1826, 2037, 2134, 2310, 2490, 2541, 2739, 2905, 2910, 3201, 3395, 3486, 3630, 4074, 4235, 4565, 5082, 5335, 5478, 5810, 6391, 6402, 6790, 7469, 8051, 8470, 8715, 9130, 10043, 10185, 10670, 11737, 12705, 12782, 13695, 14938, 16005, 16102, 17430, 19173, 20086, 20370, 22407, 23474, 24153, 25410, 27390, 30129, 31955, 32010, 35211, 37345, 38346, 40255, 44814, 48306, 50215, 56357, 58685, 60258, 63910, 70301, 70422, 74690, 80510, 82159, 88561, 95865, 100430, 112035, 112714, 117370, 120765, 140602, 150645, 164318, 169071, 176055, 177122, 191730, 210903, 224070, 241530, 246477, 265683, 281785, 301290, 338142, 351505, 352110, 410795, 421806, 442805, 492954, 531366, 563570, 619927, 703010, 821590, 845355, 885610, 974171, 1054515, 1232385, 1239854, 1328415, 1690710, 1859781, 1948342, 2109030, 2464770, 2656830, 2922513, 3099635, 3719562, 4870855, 5845026, 6199270, 6819197, 9298905, 9741710, 13638394, 14612565, 18597810, 20457591, 29225130, 34095985, 40915182, 68191970, 102287955, 204575910]

約数ペア:

[(1, 204575910), (2, 102287955), (3, 68191970), (5, 40915182), (6, 34095985), (7, 29225130), (10, 20457591), (11, 18597810), (14, 14612565), (15, 13638394), (21, 9741710), (22, 9298905), (30, 6819197), (33, 6199270), (35, 5845026), (42, 4870855), (55, 3719562), (66, 3099635), (70, 2922513), (77, 2656830), (83, 2464770), (97, 2109030), (105, 1948342), (110, 1859781), (121, 1690710), (154, 1328415), (165, 1239854), (166, 1232385), (194, 1054515), (210, 974171), (231, 885610), (242, 845355), (249, 821590), (291, 703010), (330, 619927), (363, 563570), (385, 531366), (415, 492954), (462, 442805), (485, 421806), (498, 410795), (581, 352110), (582, 351505), (605, 338142), (679, 301290), (726, 281785), (770, 265683), (830, 246477), (847, 241530), (913, 224070), (970, 210903), (1067, 191730), (1155, 177122), (1162, 176055), (1210, 169071), (1245, 164318), (1358, 150645), (1455, 140602), (1694, 120765), (1743, 117370), (1815, 112714), (1826, 112035), (2037, 100430), (2134, 95865), (2310, 88561), (2490, 82159), (2541, 80510), (2739, 74690), (2905, 70422), (2910, 70301), (3201, 63910), (3395, 60258), (3486, 58685), (3630, 56357), (4074, 50215), (4235, 48306), (4565, 44814), (5082, 40255), (5335, 38346), (5478, 37345), (5810, 35211), (6391, 32010), (6402, 31955), (6790, 30129), (7469, 27390), (8051, 25410), (8470, 24153), (8715, 23474), (9130, 22407), (10043, 20370), (10185, 20086), (10670, 19173), (11737, 17430), (12705, 16102), (12782, 16005), (13695, 14938)]