284127120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 1023684480

約数和(自身を除く): 739557360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 139, 144, 153, 167, 170, 180, 204, 240, 255, 272, 278, 306, 334, 340, 360, 408, 417, 501, 510, 556, 612, 668, 680, 695, 720, 765, 816, 834, 835, 1002, 1020, 1112, 1224, 1251, 1336, 1360, 1390, 1503, 1530, 1668, 1670, 2004, 2040, 2085, 2224, 2363, 2448, 2502, 2505, 2672, 2780, 2839, 3006, 3060, 3336, 3340, 4008, 4080, 4170, 4726, 5004, 5010, 5560, 5678, 6012, 6120, 6255, 6672, 6680, 7089, 7515, 8016, 8340, 8517, 9452, 10008, 10020, 11120, 11356, 11815, 12024, 12240, 12510, 13360, 14178, 14195, 15030, 16680, 17034, 18904, 20016, 20040, 21267, 22712, 23213, 23630, 24048, 25020, 25551, 28356, 28390, 30060, 33360, 34068, 35445, 37808, 40080, 42534, 42585, 45424, 46426, 47260, 50040, 51102, 56712, 56780, 60120, 68136, 69639, 70890, 85068, 85170, 92852, 94520, 100080, 102204, 106335, 113424, 113560, 116065, 120240, 127755, 136272, 139278, 141780, 170136, 170340, 185704, 189040, 204408, 208917, 212670, 227120, 232130, 255510, 278556, 283560, 340272, 340680, 348195, 371408, 394621, 408816, 417834, 425340, 464260, 511020, 557112, 567120, 681360, 696390, 789242, 835668, 850680, 928520, 1022040, 1044585, 1114224, 1183863, 1392780, 1578484, 1671336, 1701360, 1857040, 1973105, 2044080, 2089170, 2367726, 2785560, 3156968, 3342672, 3551589, 3946210, 4178340, 4735452, 5571120, 5919315, 6313936, 7103178, 7892420, 8356680, 9470904, 11838630, 14206356, 15784840, 16713360, 17757945, 18941808, 23677260, 28412712, 31569680, 35515890, 47354520, 56825424, 71031780, 94709040, 142063560, 284127120]

約数ペア:

[(1, 284127120), (2, 142063560), (3, 94709040), (4, 71031780), (5, 56825424), (6, 47354520), (8, 35515890), (9, 31569680), (10, 28412712), (12, 23677260), (15, 18941808), (16, 17757945), (17, 16713360), (18, 15784840), (20, 14206356), (24, 11838630), (30, 9470904), (34, 8356680), (36, 7892420), (40, 7103178), (45, 6313936), (48, 5919315), (51, 5571120), (60, 4735452), (68, 4178340), (72, 3946210), (80, 3551589), (85, 3342672), (90, 3156968), (102, 2785560), (120, 2367726), (136, 2089170), (139, 2044080), (144, 1973105), (153, 1857040), (167, 1701360), (170, 1671336), (180, 1578484), (204, 1392780), (240, 1183863), (255, 1114224), (272, 1044585), (278, 1022040), (306, 928520), (334, 850680), (340, 835668), (360, 789242), (408, 696390), (417, 681360), (501, 567120), (510, 557112), (556, 511020), (612, 464260), (668, 425340), (680, 417834), (695, 408816), (720, 394621), (765, 371408), (816, 348195), (834, 340680), (835, 340272), (1002, 283560), (1020, 278556), (1112, 255510), (1224, 232130), (1251, 227120), (1336, 212670), (1360, 208917), (1390, 204408), (1503, 189040), (1530, 185704), (1668, 170340), (1670, 170136), (2004, 141780), (2040, 139278), (2085, 136272), (2224, 127755), (2363, 120240), (2448, 116065), (2502, 113560), (2505, 113424), (2672, 106335), (2780, 102204), (2839, 100080), (3006, 94520), (3060, 92852), (3336, 85170), (3340, 85068), (4008, 70890), (4080, 69639), (4170, 68136), (4726, 60120), (5004, 56780), (5010, 56712), (5560, 51102), (5678, 50040), (6012, 47260), (6120, 46426), (6255, 45424), (6672, 42585), (6680, 42534), (7089, 40080), (7515, 37808), (8016, 35445), (8340, 34068), (8517, 33360), (9452, 30060), (10008, 28390), (10020, 28356), (11120, 25551), (11356, 25020), (11815, 24048), (12024, 23630), (12240, 23213), (12510, 22712), (13360, 21267), (14178, 20040), (14195, 20016), (15030, 18904), (16680, 17034)]