389977830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 1162377216

約数和(自身を除く): 772399386

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 97, 99, 110, 131, 155, 165, 186, 194, 198, 262, 279, 291, 310, 330, 341, 393, 465, 485, 495, 558, 582, 655, 682, 786, 873, 930, 970, 990, 1023, 1067, 1179, 1310, 1395, 1441, 1455, 1705, 1746, 1965, 2046, 2134, 2358, 2790, 2882, 2910, 3007, 3069, 3201, 3410, 3930, 4061, 4323, 4365, 5115, 5335, 5895, 6014, 6138, 6402, 7205, 8122, 8646, 8730, 9021, 9603, 10230, 10670, 11790, 12183, 12707, 12969, 14410, 15035, 15345, 16005, 18042, 19206, 20305, 21615, 24366, 25414, 25938, 27063, 30070, 30690, 32010, 33077, 36549, 38121, 40610, 43230, 44671, 45105, 48015, 54126, 60915, 63535, 64845, 66154, 73098, 76242, 89342, 90210, 96030, 99231, 114363, 121830, 127070, 129690, 134013, 135315, 139777, 165385, 182745, 190605, 198462, 223355, 228726, 268026, 270630, 279554, 297693, 330770, 365490, 381210, 393917, 402039, 419331, 446710, 496155, 571815, 595386, 670065, 698885, 787834, 804078, 838662, 992310, 1143630, 1181751, 1257993, 1340130, 1397770, 1488465, 1969585, 2010195, 2096655, 2363502, 2515986, 2976930, 3545253, 3939170, 4020390, 4193310, 4333087, 5908755, 6289965, 7090506, 8666174, 11817510, 12579930, 12999261, 17726265, 21665435, 25998522, 35452530, 38997783, 43330870, 64996305, 77995566, 129992610, 194988915, 389977830]

約数ペア:

[(1, 389977830), (2, 194988915), (3, 129992610), (5, 77995566), (6, 64996305), (9, 43330870), (10, 38997783), (11, 35452530), (15, 25998522), (18, 21665435), (22, 17726265), (30, 12999261), (31, 12579930), (33, 11817510), (45, 8666174), (55, 7090506), (62, 6289965), (66, 5908755), (90, 4333087), (93, 4193310), (97, 4020390), (99, 3939170), (110, 3545253), (131, 2976930), (155, 2515986), (165, 2363502), (186, 2096655), (194, 2010195), (198, 1969585), (262, 1488465), (279, 1397770), (291, 1340130), (310, 1257993), (330, 1181751), (341, 1143630), (393, 992310), (465, 838662), (485, 804078), (495, 787834), (558, 698885), (582, 670065), (655, 595386), (682, 571815), (786, 496155), (873, 446710), (930, 419331), (970, 402039), (990, 393917), (1023, 381210), (1067, 365490), (1179, 330770), (1310, 297693), (1395, 279554), (1441, 270630), (1455, 268026), (1705, 228726), (1746, 223355), (1965, 198462), (2046, 190605), (2134, 182745), (2358, 165385), (2790, 139777), (2882, 135315), (2910, 134013), (3007, 129690), (3069, 127070), (3201, 121830), (3410, 114363), (3930, 99231), (4061, 96030), (4323, 90210), (4365, 89342), (5115, 76242), (5335, 73098), (5895, 66154), (6014, 64845), (6138, 63535), (6402, 60915), (7205, 54126), (8122, 48015), (8646, 45105), (8730, 44671), (9021, 43230), (9603, 40610), (10230, 38121), (10670, 36549), (11790, 33077), (12183, 32010), (12707, 30690), (12969, 30070), (14410, 27063), (15035, 25938), (15345, 25414), (16005, 24366), (18042, 21615), (19206, 20305)]