100260180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 317116800

約数和(自身を除く): 216856620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 199, 270, 311, 324, 398, 405, 540, 597, 622, 796, 810, 933, 995, 1194, 1244, 1555, 1620, 1791, 1866, 1990, 2388, 2799, 2985, 3110, 3582, 3732, 3980, 4665, 5373, 5598, 5970, 6220, 7164, 8397, 8955, 9330, 10746, 11196, 11940, 13995, 16119, 16794, 17910, 18660, 21492, 25191, 26865, 27990, 32238, 33588, 35820, 41985, 50382, 53730, 55980, 61889, 64476, 80595, 83970, 100764, 107460, 123778, 125955, 161190, 167940, 185667, 247556, 251910, 309445, 322380, 371334, 503820, 557001, 618890, 742668, 928335, 1114002, 1237780, 1671003, 1856670, 2228004, 2785005, 3342006, 3713340, 5013009, 5570010, 6684012, 8355015, 10026018, 11140020, 16710030, 20052036, 25065045, 33420060, 50130090, 100260180]

約数ペア:

[(1, 100260180), (2, 50130090), (3, 33420060), (4, 25065045), (5, 20052036), (6, 16710030), (9, 11140020), (10, 10026018), (12, 8355015), (15, 6684012), (18, 5570010), (20, 5013009), (27, 3713340), (30, 3342006), (36, 2785005), (45, 2228004), (54, 1856670), (60, 1671003), (81, 1237780), (90, 1114002), (108, 928335), (135, 742668), (162, 618890), (180, 557001), (199, 503820), (270, 371334), (311, 322380), (324, 309445), (398, 251910), (405, 247556), (540, 185667), (597, 167940), (622, 161190), (796, 125955), (810, 123778), (933, 107460), (995, 100764), (1194, 83970), (1244, 80595), (1555, 64476), (1620, 61889), (1791, 55980), (1866, 53730), (1990, 50382), (2388, 41985), (2799, 35820), (2985, 33588), (3110, 32238), (3582, 27990), (3732, 26865), (3980, 25191), (4665, 21492), (5373, 18660), (5598, 17910), (5970, 16794), (6220, 16119), (7164, 13995), (8397, 11940), (8955, 11196), (9330, 10746)]