255363120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:740

約数の個数: 240

約数和(自身を含む): 938725632

約数和(自身を除く): 683362512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 102, 120, 124, 136, 144, 153, 155, 170, 180, 186, 204, 240, 248, 255, 272, 279, 306, 310, 340, 360, 372, 408, 465, 496, 510, 527, 558, 612, 620, 673, 680, 720, 744, 765, 816, 930, 1020, 1054, 1116, 1224, 1240, 1346, 1360, 1395, 1488, 1530, 1581, 1860, 2019, 2040, 2108, 2232, 2448, 2480, 2635, 2692, 2790, 3060, 3162, 3365, 3720, 4038, 4080, 4216, 4464, 4743, 5270, 5384, 5580, 6057, 6120, 6324, 6730, 7440, 7905, 8076, 8432, 9486, 10095, 10540, 10768, 11160, 11441, 12114, 12240, 12648, 13460, 15810, 16152, 18972, 20190, 20863, 21080, 22320, 22882, 23715, 24228, 25296, 26920, 30285, 31620, 32304, 34323, 37944, 40380, 41726, 42160, 45764, 47430, 48456, 53840, 57205, 60570, 62589, 63240, 68646, 75888, 80760, 83452, 91528, 94860, 96912, 102969, 104315, 114410, 121140, 125178, 126480, 137292, 161520, 166904, 171615, 183056, 187767, 189720, 205938, 208630, 228820, 242280, 250356, 274584, 312945, 333808, 343230, 354671, 375534, 379440, 411876, 417260, 457640, 484560, 500712, 514845, 549168, 625890, 686460, 709342, 751068, 823752, 834520, 915280, 938835, 1001424, 1029690, 1064013, 1251780, 1372920, 1418684, 1502136, 1647504, 1669040, 1773355, 1877670, 2059380, 2128026, 2503560, 2745840, 2837368, 3004272, 3192039, 3546710, 3755340, 4118760, 4256052, 5007120, 5320065, 5674736, 6384078, 7093420, 7510680, 8237520, 8512104, 10640130, 12768156, 14186840, 15021360, 15960195, 17024208, 21280260, 25536312, 28373680, 31920390, 42560520, 51072624, 63840780, 85121040, 127681560, 255363120]

約数ペア:

[(1, 255363120), (2, 127681560), (3, 85121040), (4, 63840780), (5, 51072624), (6, 42560520), (8, 31920390), (9, 28373680), (10, 25536312), (12, 21280260), (15, 17024208), (16, 15960195), (17, 15021360), (18, 14186840), (20, 12768156), (24, 10640130), (30, 8512104), (31, 8237520), (34, 7510680), (36, 7093420), (40, 6384078), (45, 5674736), (48, 5320065), (51, 5007120), (60, 4256052), (62, 4118760), (68, 3755340), (72, 3546710), (80, 3192039), (85, 3004272), (90, 2837368), (93, 2745840), (102, 2503560), (120, 2128026), (124, 2059380), (136, 1877670), (144, 1773355), (153, 1669040), (155, 1647504), (170, 1502136), (180, 1418684), (186, 1372920), (204, 1251780), (240, 1064013), (248, 1029690), (255, 1001424), (272, 938835), (279, 915280), (306, 834520), (310, 823752), (340, 751068), (360, 709342), (372, 686460), (408, 625890), (465, 549168), (496, 514845), (510, 500712), (527, 484560), (558, 457640), (612, 417260), (620, 411876), (673, 379440), (680, 375534), (720, 354671), (744, 343230), (765, 333808), (816, 312945), (930, 274584), (1020, 250356), (1054, 242280), (1116, 228820), (1224, 208630), (1240, 205938), (1346, 189720), (1360, 187767), (1395, 183056), (1488, 171615), (1530, 166904), (1581, 161520), (1860, 137292), (2019, 126480), (2040, 125178), (2108, 121140), (2232, 114410), (2448, 104315), (2480, 102969), (2635, 96912), (2692, 94860), (2790, 91528), (3060, 83452), (3162, 80760), (3365, 75888), (3720, 68646), (4038, 63240), (4080, 62589), (4216, 60570), (4464, 57205), (4743, 53840), (5270, 48456), (5384, 47430), (5580, 45764), (6057, 42160), (6120, 41726), (6324, 40380), (6730, 37944), (7440, 34323), (7905, 32304), (8076, 31620), (8432, 30285), (9486, 26920), (10095, 25296), (10540, 24228), (10768, 23715), (11160, 22882), (11441, 22320), (12114, 21080), (12240, 20863), (12648, 20190), (13460, 18972), (15810, 16152)]