169220520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 288

約数和(自身を含む): 655429320

約数和(自身を除く): 486208800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 53, 56, 60, 63, 70, 72, 84, 90, 98, 105, 106, 120, 126, 140, 147, 159, 168, 180, 181, 196, 210, 212, 245, 252, 265, 280, 294, 315, 318, 360, 362, 371, 392, 420, 424, 441, 477, 490, 504, 530, 543, 588, 630, 636, 724, 735, 742, 795, 840, 882, 905, 954, 980, 1060, 1086, 1113, 1176, 1260, 1267, 1272, 1448, 1470, 1484, 1590, 1629, 1764, 1810, 1855, 1908, 1960, 2120, 2172, 2205, 2226, 2385, 2520, 2534, 2597, 2715, 2940, 2968, 3180, 3258, 3339, 3528, 3620, 3710, 3801, 3816, 4344, 4410, 4452, 4770, 5068, 5194, 5430, 5565, 5880, 6335, 6360, 6516, 6678, 7240, 7420, 7602, 7791, 8145, 8820, 8869, 8904, 9540, 9593, 10136, 10388, 10860, 11130, 11403, 12670, 12985, 13032, 13356, 14840, 15204, 15582, 16290, 16695, 17640, 17738, 19005, 19080, 19186, 20776, 21720, 22260, 22806, 23373, 25340, 25970, 26607, 26712, 28779, 30408, 31164, 32580, 33390, 35476, 38010, 38372, 38955, 44345, 44520, 45612, 46746, 47965, 50680, 51940, 53214, 57015, 57558, 62328, 65160, 66780, 67151, 70952, 76020, 76744, 77910, 79821, 86337, 88690, 91224, 93492, 95930, 103880, 106428, 114030, 115116, 116865, 133035, 133560, 134302, 143895, 152040, 155820, 159642, 172674, 177380, 186984, 191860, 201453, 212856, 228060, 230232, 233730, 266070, 268604, 287790, 311640, 319284, 335755, 345348, 354760, 383720, 399105, 402906, 431685, 456120, 467460, 470057, 532140, 537208, 575580, 604359, 638568, 671510, 690696, 798210, 805812, 863370, 934920, 940114, 1007265, 1064280, 1151160, 1208718, 1343020, 1410171, 1596420, 1611624, 1726740, 1880228, 2014530, 2350285, 2417436, 2686040, 2820342, 3021795, 3192840, 3453480, 3760456, 4029060, 4230513, 4700570, 4834872, 5640684, 6043590, 7050855, 8058120, 8461026, 9401140, 11281368, 12087180, 14101710, 16922052, 18802280, 21152565, 24174360, 28203420, 33844104, 42305130, 56406840, 84610260, 169220520]

約数ペア:

[(1, 169220520), (2, 84610260), (3, 56406840), (4, 42305130), (5, 33844104), (6, 28203420), (7, 24174360), (8, 21152565), (9, 18802280), (10, 16922052), (12, 14101710), (14, 12087180), (15, 11281368), (18, 9401140), (20, 8461026), (21, 8058120), (24, 7050855), (28, 6043590), (30, 5640684), (35, 4834872), (36, 4700570), (40, 4230513), (42, 4029060), (45, 3760456), (49, 3453480), (53, 3192840), (56, 3021795), (60, 2820342), (63, 2686040), (70, 2417436), (72, 2350285), (84, 2014530), (90, 1880228), (98, 1726740), (105, 1611624), (106, 1596420), (120, 1410171), (126, 1343020), (140, 1208718), (147, 1151160), (159, 1064280), (168, 1007265), (180, 940114), (181, 934920), (196, 863370), (210, 805812), (212, 798210), (245, 690696), (252, 671510), (265, 638568), (280, 604359), (294, 575580), (315, 537208), (318, 532140), (360, 470057), (362, 467460), (371, 456120), (392, 431685), (420, 402906), (424, 399105), (441, 383720), (477, 354760), (490, 345348), (504, 335755), (530, 319284), (543, 311640), (588, 287790), (630, 268604), (636, 266070), (724, 233730), (735, 230232), (742, 228060), (795, 212856), (840, 201453), (882, 191860), (905, 186984), (954, 177380), (980, 172674), (1060, 159642), (1086, 155820), (1113, 152040), (1176, 143895), (1260, 134302), (1267, 133560), (1272, 133035), (1448, 116865), (1470, 115116), (1484, 114030), (1590, 106428), (1629, 103880), (1764, 95930), (1810, 93492), (1855, 91224), (1908, 88690), (1960, 86337), (2120, 79821), (2172, 77910), (2205, 76744), (2226, 76020), (2385, 70952), (2520, 67151), (2534, 66780), (2597, 65160), (2715, 62328), (2940, 57558), (2968, 57015), (3180, 53214), (3258, 51940), (3339, 50680), (3528, 47965), (3620, 46746), (3710, 45612), (3801, 44520), (3816, 44345), (4344, 38955), (4410, 38372), (4452, 38010), (4770, 35476), (5068, 33390), (5194, 32580), (5430, 31164), (5565, 30408), (5880, 28779), (6335, 26712), (6360, 26607), (6516, 25970), (6678, 25340), (7240, 23373), (7420, 22806), (7602, 22260), (7791, 21720), (8145, 20776), (8820, 19186), (8869, 19080), (8904, 19005), (9540, 17738), (9593, 17640), (10136, 16695), (10388, 16290), (10860, 15582), (11130, 15204), (11403, 14840), (12670, 13356), (12985, 13032)]