42384420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 141261120

約数和(自身を除く): 98876700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 117, 118, 130, 156, 177, 180, 195, 234, 236, 260, 295, 307, 354, 390, 468, 531, 585, 590, 614, 708, 767, 780, 885, 921, 1062, 1170, 1180, 1228, 1534, 1535, 1770, 1842, 2124, 2301, 2340, 2655, 2763, 3068, 3070, 3540, 3684, 3835, 3991, 4602, 4605, 5310, 5526, 6140, 6903, 7670, 7982, 9204, 9210, 10620, 11052, 11505, 11973, 13806, 13815, 15340, 15964, 18113, 18420, 19955, 23010, 23946, 27612, 27630, 34515, 35919, 36226, 39910, 46020, 47892, 54339, 55260, 59865, 69030, 71838, 72452, 79820, 90565, 108678, 119730, 138060, 143676, 163017, 179595, 181130, 217356, 235469, 239460, 271695, 326034, 359190, 362260, 470938, 543390, 652068, 706407, 718380, 815085, 941876, 1086780, 1177345, 1412814, 1630170, 2119221, 2354690, 2825628, 3260340, 3532035, 4238442, 4709380, 7064070, 8476884, 10596105, 14128140, 21192210, 42384420]

約数ペア:

[(1, 42384420), (2, 21192210), (3, 14128140), (4, 10596105), (5, 8476884), (6, 7064070), (9, 4709380), (10, 4238442), (12, 3532035), (13, 3260340), (15, 2825628), (18, 2354690), (20, 2119221), (26, 1630170), (30, 1412814), (36, 1177345), (39, 1086780), (45, 941876), (52, 815085), (59, 718380), (60, 706407), (65, 652068), (78, 543390), (90, 470938), (117, 362260), (118, 359190), (130, 326034), (156, 271695), (177, 239460), (180, 235469), (195, 217356), (234, 181130), (236, 179595), (260, 163017), (295, 143676), (307, 138060), (354, 119730), (390, 108678), (468, 90565), (531, 79820), (585, 72452), (590, 71838), (614, 69030), (708, 59865), (767, 55260), (780, 54339), (885, 47892), (921, 46020), (1062, 39910), (1170, 36226), (1180, 35919), (1228, 34515), (1534, 27630), (1535, 27612), (1770, 23946), (1842, 23010), (2124, 19955), (2301, 18420), (2340, 18113), (2655, 15964), (2763, 15340), (3068, 13815), (3070, 13806), (3540, 11973), (3684, 11505), (3835, 11052), (3991, 10620), (4602, 9210), (4605, 9204), (5310, 7982), (5526, 7670), (6140, 6903)]