122656240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 347120640

約数和(自身を除く): 224464400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 89, 92, 107, 112, 115, 140, 161, 178, 184, 214, 230, 280, 322, 356, 368, 428, 445, 460, 535, 560, 623, 644, 712, 749, 805, 856, 890, 920, 1070, 1246, 1288, 1424, 1498, 1610, 1712, 1780, 1840, 2047, 2140, 2461, 2492, 2576, 2996, 3115, 3220, 3560, 3745, 4094, 4280, 4922, 4984, 5992, 6230, 6440, 7120, 7490, 8188, 8560, 9523, 9844, 9968, 10235, 11984, 12305, 12460, 12880, 14329, 14980, 16376, 17227, 19046, 19688, 20470, 24610, 24920, 28658, 29960, 32752, 34454, 38092, 39376, 40940, 47615, 49220, 49840, 57316, 59920, 66661, 68908, 71645, 76184, 81880, 86135, 95230, 98440, 114632, 133322, 137816, 143290, 152368, 163760, 172270, 190460, 196880, 219029, 229264, 266644, 275632, 286580, 333305, 344540, 380920, 438058, 533288, 573160, 666610, 689080, 761840, 876116, 1066576, 1095145, 1146320, 1333220, 1378160, 1533203, 1752232, 2190290, 2666440, 3066406, 3504464, 4380580, 5332880, 6132812, 7666015, 8761160, 12265624, 15332030, 17522320, 24531248, 30664060, 61328120, 122656240]

約数ペア:

[(1, 122656240), (2, 61328120), (4, 30664060), (5, 24531248), (7, 17522320), (8, 15332030), (10, 12265624), (14, 8761160), (16, 7666015), (20, 6132812), (23, 5332880), (28, 4380580), (35, 3504464), (40, 3066406), (46, 2666440), (56, 2190290), (70, 1752232), (80, 1533203), (89, 1378160), (92, 1333220), (107, 1146320), (112, 1095145), (115, 1066576), (140, 876116), (161, 761840), (178, 689080), (184, 666610), (214, 573160), (230, 533288), (280, 438058), (322, 380920), (356, 344540), (368, 333305), (428, 286580), (445, 275632), (460, 266644), (535, 229264), (560, 219029), (623, 196880), (644, 190460), (712, 172270), (749, 163760), (805, 152368), (856, 143290), (890, 137816), (920, 133322), (1070, 114632), (1246, 98440), (1288, 95230), (1424, 86135), (1498, 81880), (1610, 76184), (1712, 71645), (1780, 68908), (1840, 66661), (2047, 59920), (2140, 57316), (2461, 49840), (2492, 49220), (2576, 47615), (2996, 40940), (3115, 39376), (3220, 38092), (3560, 34454), (3745, 32752), (4094, 29960), (4280, 28658), (4922, 24920), (4984, 24610), (5992, 20470), (6230, 19688), (6440, 19046), (7120, 17227), (7490, 16376), (8188, 14980), (8560, 14329), (9523, 12880), (9844, 12460), (9968, 12305), (10235, 11984)]