1408908060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1873}}^1$

素因数の和:2097

約数の個数: 192

約数和(自身を含む): 5037312000

約数和(自身を除く): 3628403940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 199, 210, 252, 270, 315, 378, 398, 420, 540, 597, 630, 756, 796, 945, 995, 1194, 1260, 1393, 1791, 1873, 1890, 1990, 2388, 2786, 2985, 3582, 3746, 3780, 3980, 4179, 5373, 5572, 5619, 5970, 6965, 7164, 7492, 8358, 8955, 9365, 10746, 11238, 11940, 12537, 13111, 13930, 16716, 16857, 17910, 18730, 20895, 21492, 22476, 25074, 26222, 26865, 27860, 28095, 33714, 35820, 37460, 37611, 39333, 41790, 50148, 50571, 52444, 53730, 56190, 62685, 65555, 67428, 75222, 78666, 83580, 84285, 101142, 107460, 112380, 117999, 125370, 131110, 150444, 157332, 168570, 188055, 196665, 202284, 235998, 250740, 252855, 262220, 337140, 353997, 372727, 376110, 393330, 471996, 505710, 589995, 707994, 745454, 752220, 786660, 1011420, 1118181, 1179990, 1415988, 1490908, 1769985, 1863635, 2236362, 2359980, 2609089, 3354543, 3539970, 3727270, 4472724, 5218178, 5590905, 6709086, 7079940, 7454540, 7827267, 10063629, 10436356, 11181810, 13045445, 13418172, 15654534, 16772715, 20127258, 22363620, 23481801, 26090890, 31309068, 33545430, 39136335, 40254516, 46963602, 50318145, 52181780, 67090860, 70445403, 78272670, 93927204, 100636290, 117409005, 140890806, 156545340, 201272580, 234818010, 281781612, 352227015, 469636020, 704454030, 1408908060]

約数ペア:

[(1, 1408908060), (2, 704454030), (3, 469636020), (4, 352227015), (5, 281781612), (6, 234818010), (7, 201272580), (9, 156545340), (10, 140890806), (12, 117409005), (14, 100636290), (15, 93927204), (18, 78272670), (20, 70445403), (21, 67090860), (27, 52181780), (28, 50318145), (30, 46963602), (35, 40254516), (36, 39136335), (42, 33545430), (45, 31309068), (54, 26090890), (60, 23481801), (63, 22363620), (70, 20127258), (84, 16772715), (90, 15654534), (105, 13418172), (108, 13045445), (126, 11181810), (135, 10436356), (140, 10063629), (180, 7827267), (189, 7454540), (199, 7079940), (210, 6709086), (252, 5590905), (270, 5218178), (315, 4472724), (378, 3727270), (398, 3539970), (420, 3354543), (540, 2609089), (597, 2359980), (630, 2236362), (756, 1863635), (796, 1769985), (945, 1490908), (995, 1415988), (1194, 1179990), (1260, 1118181), (1393, 1011420), (1791, 786660), (1873, 752220), (1890, 745454), (1990, 707994), (2388, 589995), (2786, 505710), (2985, 471996), (3582, 393330), (3746, 376110), (3780, 372727), (3980, 353997), (4179, 337140), (5373, 262220), (5572, 252855), (5619, 250740), (5970, 235998), (6965, 202284), (7164, 196665), (7492, 188055), (8358, 168570), (8955, 157332), (9365, 150444), (10746, 131110), (11238, 125370), (11940, 117999), (12537, 112380), (13111, 107460), (13930, 101142), (16716, 84285), (16857, 83580), (17910, 78666), (18730, 75222), (20895, 67428), (21492, 65555), (22476, 62685), (25074, 56190), (26222, 53730), (26865, 52444), (27860, 50571), (28095, 50148), (33714, 41790), (35820, 39333), (37460, 37611)]