320172930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1061

約数の個数: 192

約数和(自身を含む): 1061019648

約数和(自身を除く): 740846718

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 47, 55, 63, 66, 70, 77, 90, 94, 99, 105, 110, 126, 141, 154, 165, 198, 210, 231, 235, 282, 315, 329, 330, 385, 423, 462, 470, 495, 517, 630, 658, 693, 705, 770, 846, 983, 987, 990, 1034, 1155, 1386, 1410, 1551, 1645, 1966, 1974, 2115, 2310, 2585, 2949, 2961, 3102, 3290, 3465, 3619, 4230, 4653, 4915, 4935, 5170, 5898, 5922, 6881, 6930, 7238, 7755, 8847, 9306, 9830, 9870, 10813, 10857, 13762, 14745, 14805, 15510, 17694, 18095, 20643, 21626, 21714, 23265, 29490, 29610, 32439, 32571, 34405, 36190, 41286, 44235, 46201, 46530, 54065, 54285, 61929, 64878, 65142, 68810, 75691, 88470, 92402, 97317, 103215, 108130, 108570, 123858, 138603, 151382, 162195, 162855, 194634, 206430, 227073, 231005, 277206, 309645, 323407, 324390, 325710, 378455, 415809, 454146, 462010, 486585, 508211, 619290, 646814, 681219, 693015, 756910, 831618, 970221, 973170, 1016422, 1135365, 1362438, 1386030, 1524633, 1617035, 1940442, 2079045, 2270730, 2541055, 2910663, 3049266, 3234070, 3406095, 3557477, 4158090, 4573899, 4851105, 5082110, 5821326, 6812190, 7114954, 7623165, 9147798, 9702210, 10672431, 14553315, 15246330, 17787385, 21344862, 22869495, 29106630, 32017293, 35574770, 45738990, 53362155, 64034586, 106724310, 160086465, 320172930]

約数ペア:

[(1, 320172930), (2, 160086465), (3, 106724310), (5, 64034586), (6, 53362155), (7, 45738990), (9, 35574770), (10, 32017293), (11, 29106630), (14, 22869495), (15, 21344862), (18, 17787385), (21, 15246330), (22, 14553315), (30, 10672431), (33, 9702210), (35, 9147798), (42, 7623165), (45, 7114954), (47, 6812190), (55, 5821326), (63, 5082110), (66, 4851105), (70, 4573899), (77, 4158090), (90, 3557477), (94, 3406095), (99, 3234070), (105, 3049266), (110, 2910663), (126, 2541055), (141, 2270730), (154, 2079045), (165, 1940442), (198, 1617035), (210, 1524633), (231, 1386030), (235, 1362438), (282, 1135365), (315, 1016422), (329, 973170), (330, 970221), (385, 831618), (423, 756910), (462, 693015), (470, 681219), (495, 646814), (517, 619290), (630, 508211), (658, 486585), (693, 462010), (705, 454146), (770, 415809), (846, 378455), (983, 325710), (987, 324390), (990, 323407), (1034, 309645), (1155, 277206), (1386, 231005), (1410, 227073), (1551, 206430), (1645, 194634), (1966, 162855), (1974, 162195), (2115, 151382), (2310, 138603), (2585, 123858), (2949, 108570), (2961, 108130), (3102, 103215), (3290, 97317), (3465, 92402), (3619, 88470), (4230, 75691), (4653, 68810), (4915, 65142), (4935, 64878), (5170, 61929), (5898, 54285), (5922, 54065), (6881, 46530), (6930, 46201), (7238, 44235), (7755, 41286), (8847, 36190), (9306, 34405), (9830, 32571), (9870, 32439), (10813, 29610), (10857, 29490), (13762, 23265), (14745, 21714), (14805, 21626), (15510, 20643), (17694, 18095)]