310507380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 1029869568

約数和(自身を除く): 719362188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 47, 51, 60, 68, 85, 90, 94, 102, 127, 141, 153, 170, 180, 188, 204, 235, 254, 255, 282, 289, 306, 340, 381, 423, 470, 508, 510, 564, 578, 612, 635, 705, 762, 765, 799, 846, 867, 940, 1020, 1143, 1156, 1270, 1410, 1445, 1524, 1530, 1598, 1692, 1734, 1905, 2115, 2159, 2286, 2397, 2540, 2601, 2820, 2890, 3060, 3196, 3468, 3810, 3995, 4230, 4318, 4335, 4572, 4794, 5202, 5715, 5780, 5969, 6477, 7191, 7620, 7990, 8460, 8636, 8670, 9588, 10404, 10795, 11430, 11938, 11985, 12954, 13005, 13583, 14382, 15980, 17340, 17907, 19431, 21590, 22860, 23876, 23970, 25908, 26010, 27166, 28764, 29845, 32385, 35814, 35955, 36703, 38862, 40749, 43180, 47940, 52020, 53721, 54332, 59690, 64770, 67915, 71628, 71910, 73406, 77724, 81498, 89535, 97155, 101473, 107442, 110109, 119380, 122247, 129540, 135830, 143820, 146812, 162996, 179070, 183515, 194310, 202946, 203745, 214884, 220218, 244494, 268605, 271660, 304419, 330327, 358140, 367030, 388620, 405892, 407490, 440436, 488988, 507365, 537210, 550545, 608838, 611235, 660654, 734060, 814980, 913257, 1014730, 1074420, 1101090, 1217676, 1222470, 1321308, 1522095, 1651635, 1725041, 1826514, 2029460, 2202180, 2444940, 3044190, 3303270, 3450082, 3653028, 4566285, 5175123, 6088380, 6606540, 6900164, 8625205, 9132570, 10350246, 15525369, 17250410, 18265140, 20700492, 25875615, 31050738, 34500820, 51751230, 62101476, 77626845, 103502460, 155253690, 310507380]

約数ペア:

[(1, 310507380), (2, 155253690), (3, 103502460), (4, 77626845), (5, 62101476), (6, 51751230), (9, 34500820), (10, 31050738), (12, 25875615), (15, 20700492), (17, 18265140), (18, 17250410), (20, 15525369), (30, 10350246), (34, 9132570), (36, 8625205), (45, 6900164), (47, 6606540), (51, 6088380), (60, 5175123), (68, 4566285), (85, 3653028), (90, 3450082), (94, 3303270), (102, 3044190), (127, 2444940), (141, 2202180), (153, 2029460), (170, 1826514), (180, 1725041), (188, 1651635), (204, 1522095), (235, 1321308), (254, 1222470), (255, 1217676), (282, 1101090), (289, 1074420), (306, 1014730), (340, 913257), (381, 814980), (423, 734060), (470, 660654), (508, 611235), (510, 608838), (564, 550545), (578, 537210), (612, 507365), (635, 488988), (705, 440436), (762, 407490), (765, 405892), (799, 388620), (846, 367030), (867, 358140), (940, 330327), (1020, 304419), (1143, 271660), (1156, 268605), (1270, 244494), (1410, 220218), (1445, 214884), (1524, 203745), (1530, 202946), (1598, 194310), (1692, 183515), (1734, 179070), (1905, 162996), (2115, 146812), (2159, 143820), (2286, 135830), (2397, 129540), (2540, 122247), (2601, 119380), (2820, 110109), (2890, 107442), (3060, 101473), (3196, 97155), (3468, 89535), (3810, 81498), (3995, 77724), (4230, 73406), (4318, 71910), (4335, 71628), (4572, 67915), (4794, 64770), (5202, 59690), (5715, 54332), (5780, 53721), (5969, 52020), (6477, 47940), (7191, 43180), (7620, 40749), (7990, 38862), (8460, 36703), (8636, 35955), (8670, 35814), (9588, 32385), (10404, 29845), (10795, 28764), (11430, 27166), (11938, 26010), (11985, 25908), (12954, 23970), (13005, 23876), (13583, 22860), (14382, 21590), (15980, 19431), (17340, 17907)]