74745180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 254913120

約数和(自身を除く): 180167940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 37, 43, 45, 54, 58, 60, 74, 81, 86, 87, 90, 108, 111, 116, 129, 135, 145, 148, 162, 172, 174, 180, 185, 215, 222, 258, 261, 270, 290, 324, 333, 348, 370, 387, 405, 430, 435, 444, 516, 522, 540, 555, 580, 645, 666, 740, 774, 783, 810, 860, 870, 999, 1044, 1073, 1110, 1161, 1247, 1290, 1305, 1332, 1548, 1566, 1591, 1620, 1665, 1740, 1935, 1998, 2146, 2220, 2322, 2349, 2494, 2580, 2610, 2997, 3132, 3182, 3219, 3330, 3483, 3741, 3870, 3915, 3996, 4292, 4644, 4698, 4773, 4988, 4995, 5220, 5365, 5805, 5994, 6235, 6364, 6438, 6660, 6966, 7482, 7740, 7830, 7955, 9396, 9546, 9657, 9990, 10730, 11223, 11610, 11745, 11988, 12470, 12876, 13932, 14319, 14964, 14985, 15660, 15910, 16095, 17415, 18705, 19092, 19314, 19980, 21460, 22446, 23220, 23490, 23865, 24940, 28638, 28971, 29970, 31820, 32190, 33669, 34830, 37410, 38628, 42957, 44892, 46139, 46980, 47730, 48285, 56115, 57276, 57942, 59940, 64380, 67338, 69660, 71595, 74820, 85914, 86913, 92278, 95460, 96570, 101007, 112230, 115884, 128871, 134676, 138417, 143190, 144855, 168345, 171828, 173826, 184556, 193140, 202014, 214785, 224460, 230695, 257742, 276834, 286380, 289710, 336690, 347652, 404028, 415251, 429570, 434565, 461390, 505035, 515484, 553668, 579420, 644355, 673380, 692085, 830502, 859140, 869130, 922780, 1010070, 1245753, 1288710, 1384170, 1661004, 1738260, 2020140, 2076255, 2491506, 2577420, 2768340, 3737259, 4152510, 4983012, 6228765, 7474518, 8305020, 12457530, 14949036, 18686295, 24915060, 37372590, 74745180]

約数ペア:

[(1, 74745180), (2, 37372590), (3, 24915060), (4, 18686295), (5, 14949036), (6, 12457530), (9, 8305020), (10, 7474518), (12, 6228765), (15, 4983012), (18, 4152510), (20, 3737259), (27, 2768340), (29, 2577420), (30, 2491506), (36, 2076255), (37, 2020140), (43, 1738260), (45, 1661004), (54, 1384170), (58, 1288710), (60, 1245753), (74, 1010070), (81, 922780), (86, 869130), (87, 859140), (90, 830502), (108, 692085), (111, 673380), (116, 644355), (129, 579420), (135, 553668), (145, 515484), (148, 505035), (162, 461390), (172, 434565), (174, 429570), (180, 415251), (185, 404028), (215, 347652), (222, 336690), (258, 289710), (261, 286380), (270, 276834), (290, 257742), (324, 230695), (333, 224460), (348, 214785), (370, 202014), (387, 193140), (405, 184556), (430, 173826), (435, 171828), (444, 168345), (516, 144855), (522, 143190), (540, 138417), (555, 134676), (580, 128871), (645, 115884), (666, 112230), (740, 101007), (774, 96570), (783, 95460), (810, 92278), (860, 86913), (870, 85914), (999, 74820), (1044, 71595), (1073, 69660), (1110, 67338), (1161, 64380), (1247, 59940), (1290, 57942), (1305, 57276), (1332, 56115), (1548, 48285), (1566, 47730), (1591, 46980), (1620, 46139), (1665, 44892), (1740, 42957), (1935, 38628), (1998, 37410), (2146, 34830), (2220, 33669), (2322, 32190), (2349, 31820), (2494, 29970), (2580, 28971), (2610, 28638), (2997, 24940), (3132, 23865), (3182, 23490), (3219, 23220), (3330, 22446), (3483, 21460), (3741, 19980), (3870, 19314), (3915, 19092), (3996, 18705), (4292, 17415), (4644, 16095), (4698, 15910), (4773, 15660), (4988, 14985), (4995, 14964), (5220, 14319), (5365, 13932), (5805, 12876), (5994, 12470), (6235, 11988), (6364, 11745), (6438, 11610), (6660, 11223), (6966, 10730), (7482, 9990), (7740, 9657), (7830, 9546), (7955, 9396)]