301931630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 772208640

約数和(自身を除く): 470277010

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 31, 35, 49, 55, 62, 65, 70, 77, 91, 98, 110, 130, 139, 143, 154, 155, 182, 217, 245, 278, 286, 310, 341, 385, 403, 434, 455, 490, 539, 637, 682, 695, 715, 770, 806, 910, 973, 1001, 1078, 1085, 1274, 1390, 1430, 1519, 1529, 1705, 1807, 1946, 2002, 2015, 2170, 2387, 2695, 2821, 3038, 3058, 3185, 3410, 3614, 4030, 4309, 4433, 4774, 4865, 5005, 5390, 5642, 6370, 6811, 7007, 7595, 7645, 8618, 8866, 9035, 9730, 10010, 10703, 11935, 12649, 13622, 14014, 14105, 15190, 15290, 16709, 18070, 19747, 19877, 21406, 21545, 22165, 23870, 25298, 28210, 30163, 31031, 33418, 34055, 35035, 39494, 39754, 43090, 44330, 47399, 53515, 56017, 60326, 62062, 63245, 68110, 70070, 74921, 83545, 88543, 94798, 98735, 99385, 107030, 112034, 126490, 139139, 149842, 150815, 155155, 167090, 177086, 197470, 198770, 211141, 217217, 236995, 278278, 280085, 301630, 310310, 331793, 374605, 392119, 422282, 434434, 442715, 473990, 560170, 616187, 663586, 695695, 749210, 784238, 885430, 973973, 1055705, 1086085, 1232374, 1391390, 1658965, 1947946, 1960595, 2111410, 2172170, 2322551, 2744833, 3080935, 3317930, 3921190, 4313309, 4645102, 4869865, 5489666, 6161870, 8626618, 9739730, 11612755, 13724165, 21566545, 23225510, 27448330, 30193163, 43133090, 60386326, 150965815, 301931630]

約数ペア:

[(1, 301931630), (2, 150965815), (5, 60386326), (7, 43133090), (10, 30193163), (11, 27448330), (13, 23225510), (14, 21566545), (22, 13724165), (26, 11612755), (31, 9739730), (35, 8626618), (49, 6161870), (55, 5489666), (62, 4869865), (65, 4645102), (70, 4313309), (77, 3921190), (91, 3317930), (98, 3080935), (110, 2744833), (130, 2322551), (139, 2172170), (143, 2111410), (154, 1960595), (155, 1947946), (182, 1658965), (217, 1391390), (245, 1232374), (278, 1086085), (286, 1055705), (310, 973973), (341, 885430), (385, 784238), (403, 749210), (434, 695695), (455, 663586), (490, 616187), (539, 560170), (637, 473990), (682, 442715), (695, 434434), (715, 422282), (770, 392119), (806, 374605), (910, 331793), (973, 310310), (1001, 301630), (1078, 280085), (1085, 278278), (1274, 236995), (1390, 217217), (1430, 211141), (1519, 198770), (1529, 197470), (1705, 177086), (1807, 167090), (1946, 155155), (2002, 150815), (2015, 149842), (2170, 139139), (2387, 126490), (2695, 112034), (2821, 107030), (3038, 99385), (3058, 98735), (3185, 94798), (3410, 88543), (3614, 83545), (4030, 74921), (4309, 70070), (4433, 68110), (4774, 63245), (4865, 62062), (5005, 60326), (5390, 56017), (5642, 53515), (6370, 47399), (6811, 44330), (7007, 43090), (7595, 39754), (7645, 39494), (8618, 35035), (8866, 34055), (9035, 33418), (9730, 31031), (10010, 30163), (10703, 28210), (11935, 25298), (12649, 23870), (13622, 22165), (14014, 21545), (14105, 21406), (15190, 19877), (15290, 19747), (16709, 18070)]