130201240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 335301120

約数和(自身を除く): 205099880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 41, 52, 62, 65, 82, 104, 124, 130, 155, 164, 197, 205, 248, 260, 310, 328, 394, 403, 410, 520, 533, 620, 788, 806, 820, 985, 1066, 1240, 1271, 1576, 1612, 1640, 1970, 2015, 2132, 2542, 2561, 2665, 3224, 3940, 4030, 4264, 5084, 5122, 5330, 6107, 6355, 7880, 8060, 8077, 10168, 10244, 10660, 12214, 12710, 12805, 16120, 16154, 16523, 20488, 21320, 24428, 25420, 25610, 30535, 32308, 33046, 40385, 48856, 50840, 51220, 61070, 64616, 66092, 79391, 80770, 82615, 102440, 105001, 122140, 132184, 158782, 161540, 165230, 210002, 244280, 250387, 317564, 323080, 330460, 396955, 420004, 500774, 525005, 635128, 660920, 793910, 840008, 1001548, 1050010, 1251935, 1587820, 2003096, 2100020, 2503870, 3175640, 3255031, 4200040, 5007740, 6510062, 10015480, 13020124, 16275155, 26040248, 32550310, 65100620, 130201240]

約数ペア:

[(1, 130201240), (2, 65100620), (4, 32550310), (5, 26040248), (8, 16275155), (10, 13020124), (13, 10015480), (20, 6510062), (26, 5007740), (31, 4200040), (40, 3255031), (41, 3175640), (52, 2503870), (62, 2100020), (65, 2003096), (82, 1587820), (104, 1251935), (124, 1050010), (130, 1001548), (155, 840008), (164, 793910), (197, 660920), (205, 635128), (248, 525005), (260, 500774), (310, 420004), (328, 396955), (394, 330460), (403, 323080), (410, 317564), (520, 250387), (533, 244280), (620, 210002), (788, 165230), (806, 161540), (820, 158782), (985, 132184), (1066, 122140), (1240, 105001), (1271, 102440), (1576, 82615), (1612, 80770), (1640, 79391), (1970, 66092), (2015, 64616), (2132, 61070), (2542, 51220), (2561, 50840), (2665, 48856), (3224, 40385), (3940, 33046), (4030, 32308), (4264, 30535), (5084, 25610), (5122, 25420), (5330, 24428), (6107, 21320), (6355, 20488), (7880, 16523), (8060, 16154), (8077, 16120), (10168, 12805), (10244, 12710), (10660, 12214)]