788984820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{673}}^1$

素因数の和:871

約数の個数: 192

約数和(自身を含む): 2663216640

約数和(自身を除く): 1874231820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 167, 180, 195, 234, 260, 270, 334, 351, 390, 468, 501, 540, 585, 668, 673, 702, 780, 835, 1002, 1170, 1346, 1404, 1503, 1670, 1755, 2004, 2019, 2171, 2340, 2505, 2692, 3006, 3340, 3365, 3510, 4038, 4342, 4509, 5010, 6012, 6057, 6513, 6730, 7020, 7515, 8076, 8684, 8749, 9018, 10020, 10095, 10855, 12114, 13026, 13460, 15030, 17498, 18036, 18171, 19539, 20190, 21710, 22545, 24228, 26052, 26247, 30060, 30285, 32565, 34996, 36342, 39078, 40380, 43420, 43745, 45090, 52494, 58617, 60570, 65130, 72684, 78156, 78741, 87490, 90180, 90855, 97695, 104988, 112391, 117234, 121140, 130260, 131235, 157482, 174980, 181710, 195390, 224782, 234468, 236223, 262470, 293085, 314964, 337173, 363420, 390780, 393705, 449564, 472446, 524940, 561955, 586170, 674346, 787410, 944892, 1011519, 1123910, 1172340, 1181115, 1348692, 1461083, 1574820, 1685865, 2023038, 2247820, 2362230, 2922166, 3034557, 3371730, 4046076, 4383249, 4724460, 5057595, 5844332, 6069114, 6743460, 7305415, 8766498, 10115190, 12138228, 13149747, 14610830, 15172785, 17532996, 20230380, 21916245, 26299494, 29221660, 30345570, 39449241, 43832490, 52598988, 60691140, 65748735, 78898482, 87664980, 131497470, 157796964, 197246205, 262994940, 394492410, 788984820]

約数ペア:

[(1, 788984820), (2, 394492410), (3, 262994940), (4, 197246205), (5, 157796964), (6, 131497470), (9, 87664980), (10, 78898482), (12, 65748735), (13, 60691140), (15, 52598988), (18, 43832490), (20, 39449241), (26, 30345570), (27, 29221660), (30, 26299494), (36, 21916245), (39, 20230380), (45, 17532996), (52, 15172785), (54, 14610830), (60, 13149747), (65, 12138228), (78, 10115190), (90, 8766498), (108, 7305415), (117, 6743460), (130, 6069114), (135, 5844332), (156, 5057595), (167, 4724460), (180, 4383249), (195, 4046076), (234, 3371730), (260, 3034557), (270, 2922166), (334, 2362230), (351, 2247820), (390, 2023038), (468, 1685865), (501, 1574820), (540, 1461083), (585, 1348692), (668, 1181115), (673, 1172340), (702, 1123910), (780, 1011519), (835, 944892), (1002, 787410), (1170, 674346), (1346, 586170), (1404, 561955), (1503, 524940), (1670, 472446), (1755, 449564), (2004, 393705), (2019, 390780), (2171, 363420), (2340, 337173), (2505, 314964), (2692, 293085), (3006, 262470), (3340, 236223), (3365, 234468), (3510, 224782), (4038, 195390), (4342, 181710), (4509, 174980), (5010, 157482), (6012, 131235), (6057, 130260), (6513, 121140), (6730, 117234), (7020, 112391), (7515, 104988), (8076, 97695), (8684, 90855), (8749, 90180), (9018, 87490), (10020, 78741), (10095, 78156), (10855, 72684), (12114, 65130), (13026, 60570), (13460, 58617), (15030, 52494), (17498, 45090), (18036, 43745), (18171, 43420), (19539, 40380), (20190, 39078), (21710, 36342), (22545, 34996), (24228, 32565), (26052, 30285), (26247, 30060)]