40869780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 140034048

約数和(自身を除く): 99164268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 43, 60, 62, 70, 73, 84, 86, 93, 105, 124, 129, 140, 146, 155, 172, 186, 210, 215, 217, 219, 258, 292, 301, 310, 365, 372, 420, 430, 434, 438, 465, 511, 516, 602, 620, 645, 651, 730, 860, 868, 876, 903, 930, 1022, 1085, 1095, 1204, 1290, 1302, 1333, 1460, 1505, 1533, 1806, 1860, 2044, 2170, 2190, 2263, 2555, 2580, 2604, 2666, 3010, 3066, 3139, 3255, 3612, 3999, 4340, 4380, 4515, 4526, 5110, 5332, 6020, 6132, 6278, 6510, 6665, 6789, 7665, 7998, 9030, 9052, 9331, 9417, 10220, 11315, 12556, 13020, 13330, 13578, 15330, 15695, 15841, 15996, 18060, 18662, 18834, 19995, 21973, 22630, 26660, 27156, 27993, 30660, 31390, 31682, 33945, 37324, 37668, 39990, 43946, 45260, 46655, 47085, 47523, 55986, 62780, 63364, 65919, 67890, 79205, 79980, 87892, 93310, 94170, 95046, 97309, 109865, 111972, 131838, 135780, 139965, 158410, 186620, 188340, 190092, 194618, 219730, 237615, 263676, 279930, 291927, 316820, 329595, 389236, 439460, 475230, 486545, 559860, 583854, 659190, 681163, 950460, 973090, 1167708, 1318380, 1362326, 1459635, 1946180, 2043489, 2724652, 2919270, 3405815, 4086978, 5838540, 6811630, 8173956, 10217445, 13623260, 20434890, 40869780]

約数ペア:

[(1, 40869780), (2, 20434890), (3, 13623260), (4, 10217445), (5, 8173956), (6, 6811630), (7, 5838540), (10, 4086978), (12, 3405815), (14, 2919270), (15, 2724652), (20, 2043489), (21, 1946180), (28, 1459635), (30, 1362326), (31, 1318380), (35, 1167708), (42, 973090), (43, 950460), (60, 681163), (62, 659190), (70, 583854), (73, 559860), (84, 486545), (86, 475230), (93, 439460), (105, 389236), (124, 329595), (129, 316820), (140, 291927), (146, 279930), (155, 263676), (172, 237615), (186, 219730), (210, 194618), (215, 190092), (217, 188340), (219, 186620), (258, 158410), (292, 139965), (301, 135780), (310, 131838), (365, 111972), (372, 109865), (420, 97309), (430, 95046), (434, 94170), (438, 93310), (465, 87892), (511, 79980), (516, 79205), (602, 67890), (620, 65919), (645, 63364), (651, 62780), (730, 55986), (860, 47523), (868, 47085), (876, 46655), (903, 45260), (930, 43946), (1022, 39990), (1085, 37668), (1095, 37324), (1204, 33945), (1290, 31682), (1302, 31390), (1333, 30660), (1460, 27993), (1505, 27156), (1533, 26660), (1806, 22630), (1860, 21973), (2044, 19995), (2170, 18834), (2190, 18662), (2263, 18060), (2555, 15996), (2580, 15841), (2604, 15695), (2666, 15330), (3010, 13578), (3066, 13330), (3139, 13020), (3255, 12556), (3612, 11315), (3999, 10220), (4340, 9417), (4380, 9331), (4515, 9052), (4526, 9030), (5110, 7998), (5332, 7665), (6020, 6789), (6132, 6665), (6278, 6510)]