444695580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:553

約数の個数: 216

約数和(自身を含む): 1585479168

約数和(自身を除く): 1140783588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 127, 140, 147, 180, 196, 210, 245, 252, 254, 294, 315, 381, 397, 420, 441, 490, 508, 588, 630, 635, 735, 762, 794, 882, 889, 980, 1143, 1191, 1260, 1270, 1470, 1524, 1588, 1764, 1778, 1905, 1985, 2205, 2286, 2382, 2540, 2667, 2779, 2940, 3556, 3573, 3810, 3970, 4410, 4445, 4572, 4764, 5334, 5558, 5715, 5955, 6223, 7146, 7620, 7940, 8001, 8337, 8820, 8890, 10668, 11116, 11430, 11910, 12446, 13335, 13895, 14292, 16002, 16674, 17780, 17865, 18669, 19453, 22860, 23820, 24892, 25011, 26670, 27790, 31115, 32004, 33348, 35730, 37338, 38906, 40005, 41685, 50022, 50419, 53340, 55580, 56007, 58359, 62230, 71460, 74676, 77812, 80010, 83370, 93345, 97265, 100044, 100838, 112014, 116718, 124460, 125055, 151257, 160020, 166740, 175077, 186690, 194530, 201676, 224028, 233436, 250110, 252095, 280035, 291795, 302514, 350154, 352933, 373380, 389060, 453771, 500220, 504190, 560070, 583590, 605028, 700308, 705866, 756285, 875385, 907542, 1008380, 1058799, 1120140, 1167180, 1411732, 1512570, 1750770, 1764665, 1815084, 2117598, 2268855, 2470531, 3025140, 3176397, 3501540, 3529330, 4235196, 4537710, 4941062, 5293995, 6352794, 7058660, 7411593, 9075420, 9882124, 10587990, 12352655, 12705588, 14823186, 15881985, 21175980, 22234779, 24705310, 29646372, 31763970, 37057965, 44469558, 49410620, 63527940, 74115930, 88939116, 111173895, 148231860, 222347790, 444695580]

約数ペア:

[(1, 444695580), (2, 222347790), (3, 148231860), (4, 111173895), (5, 88939116), (6, 74115930), (7, 63527940), (9, 49410620), (10, 44469558), (12, 37057965), (14, 31763970), (15, 29646372), (18, 24705310), (20, 22234779), (21, 21175980), (28, 15881985), (30, 14823186), (35, 12705588), (36, 12352655), (42, 10587990), (45, 9882124), (49, 9075420), (60, 7411593), (63, 7058660), (70, 6352794), (84, 5293995), (90, 4941062), (98, 4537710), (105, 4235196), (126, 3529330), (127, 3501540), (140, 3176397), (147, 3025140), (180, 2470531), (196, 2268855), (210, 2117598), (245, 1815084), (252, 1764665), (254, 1750770), (294, 1512570), (315, 1411732), (381, 1167180), (397, 1120140), (420, 1058799), (441, 1008380), (490, 907542), (508, 875385), (588, 756285), (630, 705866), (635, 700308), (735, 605028), (762, 583590), (794, 560070), (882, 504190), (889, 500220), (980, 453771), (1143, 389060), (1191, 373380), (1260, 352933), (1270, 350154), (1470, 302514), (1524, 291795), (1588, 280035), (1764, 252095), (1778, 250110), (1905, 233436), (1985, 224028), (2205, 201676), (2286, 194530), (2382, 186690), (2540, 175077), (2667, 166740), (2779, 160020), (2940, 151257), (3556, 125055), (3573, 124460), (3810, 116718), (3970, 112014), (4410, 100838), (4445, 100044), (4572, 97265), (4764, 93345), (5334, 83370), (5558, 80010), (5715, 77812), (5955, 74676), (6223, 71460), (7146, 62230), (7620, 58359), (7940, 56007), (8001, 55580), (8337, 53340), (8820, 50419), (8890, 50022), (10668, 41685), (11116, 40005), (11430, 38906), (11910, 37338), (12446, 35730), (13335, 33348), (13895, 32004), (14292, 31115), (16002, 27790), (16674, 26670), (17780, 25011), (17865, 24892), (18669, 23820), (19453, 22860)]