122407880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 340088220

約数和(自身を除く): 217680340

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 173, 190, 196, 245, 266, 280, 346, 361, 380, 392, 490, 532, 665, 692, 722, 760, 865, 931, 980, 1064, 1211, 1330, 1384, 1444, 1730, 1805, 1862, 1960, 2422, 2527, 2660, 2888, 3287, 3460, 3610, 3724, 4655, 4844, 5054, 5320, 6055, 6574, 6920, 7220, 7448, 8477, 9310, 9688, 10108, 12110, 12635, 13148, 14440, 16435, 16954, 17689, 18620, 20216, 23009, 24220, 25270, 26296, 32870, 33908, 35378, 37240, 42385, 46018, 48440, 50540, 62453, 65740, 67816, 70756, 84770, 88445, 92036, 101080, 115045, 124906, 131480, 141512, 161063, 169540, 176890, 184072, 230090, 249812, 312265, 322126, 339080, 353780, 437171, 460180, 499624, 624530, 644252, 707560, 805315, 874342, 920360, 1249060, 1288504, 1610630, 1748684, 2185855, 2498120, 3060197, 3221260, 3497368, 4371710, 6120394, 6442520, 8743420, 12240788, 15300985, 17486840, 24481576, 30601970, 61203940, 122407880]

約数ペア:

[(1, 122407880), (2, 61203940), (4, 30601970), (5, 24481576), (7, 17486840), (8, 15300985), (10, 12240788), (14, 8743420), (19, 6442520), (20, 6120394), (28, 4371710), (35, 3497368), (38, 3221260), (40, 3060197), (49, 2498120), (56, 2185855), (70, 1748684), (76, 1610630), (95, 1288504), (98, 1249060), (133, 920360), (140, 874342), (152, 805315), (173, 707560), (190, 644252), (196, 624530), (245, 499624), (266, 460180), (280, 437171), (346, 353780), (361, 339080), (380, 322126), (392, 312265), (490, 249812), (532, 230090), (665, 184072), (692, 176890), (722, 169540), (760, 161063), (865, 141512), (931, 131480), (980, 124906), (1064, 115045), (1211, 101080), (1330, 92036), (1384, 88445), (1444, 84770), (1730, 70756), (1805, 67816), (1862, 65740), (1960, 62453), (2422, 50540), (2527, 48440), (2660, 46018), (2888, 42385), (3287, 37240), (3460, 35378), (3610, 33908), (3724, 32870), (4655, 26296), (4844, 25270), (5054, 24220), (5320, 23009), (6055, 20216), (6574, 18620), (6920, 17689), (7220, 16954), (7448, 16435), (8477, 14440), (9310, 13148), (9688, 12635), (10108, 12110)]