122463640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 313528320

約数和(自身を除く): 191064680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 71, 104, 107, 124, 130, 142, 155, 214, 248, 260, 284, 310, 355, 403, 428, 520, 535, 568, 620, 710, 806, 856, 923, 1070, 1240, 1391, 1420, 1612, 1846, 2015, 2140, 2201, 2782, 2840, 3224, 3317, 3692, 4030, 4280, 4402, 4615, 5564, 6634, 6955, 7384, 7597, 8060, 8804, 9230, 11005, 11128, 13268, 13910, 15194, 16120, 16585, 17608, 18460, 22010, 26536, 27820, 28613, 30388, 33170, 36920, 37985, 43121, 44020, 55640, 57226, 60776, 66340, 75970, 86242, 88040, 98761, 114452, 132680, 143065, 151940, 172484, 197522, 215605, 228904, 235507, 286130, 303880, 344968, 395044, 431210, 471014, 493805, 572260, 790088, 862420, 942028, 987610, 1144520, 1177535, 1724840, 1884056, 1975220, 2355070, 3061591, 3950440, 4710140, 6123182, 9420280, 12246364, 15307955, 24492728, 30615910, 61231820, 122463640]

約数ペア:

[(1, 122463640), (2, 61231820), (4, 30615910), (5, 24492728), (8, 15307955), (10, 12246364), (13, 9420280), (20, 6123182), (26, 4710140), (31, 3950440), (40, 3061591), (52, 2355070), (62, 1975220), (65, 1884056), (71, 1724840), (104, 1177535), (107, 1144520), (124, 987610), (130, 942028), (142, 862420), (155, 790088), (214, 572260), (248, 493805), (260, 471014), (284, 431210), (310, 395044), (355, 344968), (403, 303880), (428, 286130), (520, 235507), (535, 228904), (568, 215605), (620, 197522), (710, 172484), (806, 151940), (856, 143065), (923, 132680), (1070, 114452), (1240, 98761), (1391, 88040), (1420, 86242), (1612, 75970), (1846, 66340), (2015, 60776), (2140, 57226), (2201, 55640), (2782, 44020), (2840, 43121), (3224, 37985), (3317, 36920), (3692, 33170), (4030, 30388), (4280, 28613), (4402, 27820), (4615, 26536), (5564, 22010), (6634, 18460), (6955, 17608), (7384, 16585), (7597, 16120), (8060, 15194), (8804, 13910), (9230, 13268), (11005, 11128)]