283571820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{1531}}^1$

素因数の和:1570

約数の個数: 192

約数和(自身を含む): 1029504000

約数和(自身を除く): 745932180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 343, 378, 420, 441, 490, 540, 588, 630, 686, 735, 756, 882, 945, 980, 1029, 1260, 1323, 1372, 1470, 1531, 1715, 1764, 1890, 2058, 2205, 2646, 2940, 3062, 3087, 3430, 3780, 4116, 4410, 4593, 5145, 5292, 6124, 6174, 6615, 6860, 7655, 8820, 9186, 9261, 10290, 10717, 12348, 13230, 13779, 15310, 15435, 18372, 18522, 20580, 21434, 22965, 26460, 27558, 30620, 30870, 32151, 37044, 41337, 42868, 45930, 46305, 53585, 55116, 61740, 64302, 68895, 75019, 82674, 91860, 92610, 96453, 107170, 128604, 137790, 150038, 160755, 165348, 185220, 192906, 206685, 214340, 225057, 275580, 289359, 300076, 321510, 375095, 385812, 413370, 450114, 482265, 525133, 578718, 643020, 675171, 750190, 826740, 900228, 964530, 1050266, 1125285, 1157436, 1350342, 1446795, 1500380, 1575399, 1929060, 2025513, 2100532, 2250570, 2625665, 2700684, 2893590, 3150798, 3375855, 4051026, 4501140, 4726197, 5251330, 5787180, 6301596, 6751710, 7876995, 8102052, 9452394, 10127565, 10502660, 13503420, 14178591, 15753990, 18904788, 20255130, 23630985, 28357182, 31507980, 40510260, 47261970, 56714364, 70892955, 94523940, 141785910, 283571820]

約数ペア:

[(1, 283571820), (2, 141785910), (3, 94523940), (4, 70892955), (5, 56714364), (6, 47261970), (7, 40510260), (9, 31507980), (10, 28357182), (12, 23630985), (14, 20255130), (15, 18904788), (18, 15753990), (20, 14178591), (21, 13503420), (27, 10502660), (28, 10127565), (30, 9452394), (35, 8102052), (36, 7876995), (42, 6751710), (45, 6301596), (49, 5787180), (54, 5251330), (60, 4726197), (63, 4501140), (70, 4051026), (84, 3375855), (90, 3150798), (98, 2893590), (105, 2700684), (108, 2625665), (126, 2250570), (135, 2100532), (140, 2025513), (147, 1929060), (180, 1575399), (189, 1500380), (196, 1446795), (210, 1350342), (245, 1157436), (252, 1125285), (270, 1050266), (294, 964530), (315, 900228), (343, 826740), (378, 750190), (420, 675171), (441, 643020), (490, 578718), (540, 525133), (588, 482265), (630, 450114), (686, 413370), (735, 385812), (756, 375095), (882, 321510), (945, 300076), (980, 289359), (1029, 275580), (1260, 225057), (1323, 214340), (1372, 206685), (1470, 192906), (1531, 185220), (1715, 165348), (1764, 160755), (1890, 150038), (2058, 137790), (2205, 128604), (2646, 107170), (2940, 96453), (3062, 92610), (3087, 91860), (3430, 82674), (3780, 75019), (4116, 68895), (4410, 64302), (4593, 61740), (5145, 55116), (5292, 53585), (6124, 46305), (6174, 45930), (6615, 42868), (6860, 41337), (7655, 37044), (8820, 32151), (9186, 30870), (9261, 30620), (10290, 27558), (10717, 26460), (12348, 22965), (13230, 21434), (13779, 20580), (15310, 18522), (15435, 18372)]