531598860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1447}}^1$

素因数の和:1632

約数の個数: 144

約数和(自身を含む): 1748824896

約数和(自身を除く): 1217226036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 157, 180, 195, 234, 260, 314, 390, 468, 471, 585, 628, 780, 785, 942, 1170, 1413, 1447, 1570, 1884, 2041, 2340, 2355, 2826, 2894, 3140, 4082, 4341, 4710, 5652, 5788, 6123, 7065, 7235, 8164, 8682, 9420, 10205, 12246, 13023, 14130, 14470, 17364, 18369, 18811, 20410, 21705, 24492, 26046, 28260, 28940, 30615, 36738, 37622, 40820, 43410, 52092, 56433, 61230, 65115, 73476, 75244, 86820, 91845, 94055, 112866, 122460, 130230, 169299, 183690, 188110, 225732, 227179, 260460, 282165, 338598, 367380, 376220, 454358, 564330, 677196, 681537, 846495, 908716, 1128660, 1135895, 1363074, 1692990, 2044611, 2271790, 2726148, 2953327, 3385980, 3407685, 4089222, 4543580, 5906654, 6815370, 8178444, 8859981, 10223055, 11813308, 13630740, 14766635, 17719962, 20446110, 26579943, 29533270, 35439924, 40892220, 44299905, 53159886, 59066540, 88599810, 106319772, 132899715, 177199620, 265799430, 531598860]

約数ペア:

[(1, 531598860), (2, 265799430), (3, 177199620), (4, 132899715), (5, 106319772), (6, 88599810), (9, 59066540), (10, 53159886), (12, 44299905), (13, 40892220), (15, 35439924), (18, 29533270), (20, 26579943), (26, 20446110), (30, 17719962), (36, 14766635), (39, 13630740), (45, 11813308), (52, 10223055), (60, 8859981), (65, 8178444), (78, 6815370), (90, 5906654), (117, 4543580), (130, 4089222), (156, 3407685), (157, 3385980), (180, 2953327), (195, 2726148), (234, 2271790), (260, 2044611), (314, 1692990), (390, 1363074), (468, 1135895), (471, 1128660), (585, 908716), (628, 846495), (780, 681537), (785, 677196), (942, 564330), (1170, 454358), (1413, 376220), (1447, 367380), (1570, 338598), (1884, 282165), (2041, 260460), (2340, 227179), (2355, 225732), (2826, 188110), (2894, 183690), (3140, 169299), (4082, 130230), (4341, 122460), (4710, 112866), (5652, 94055), (5788, 91845), (6123, 86820), (7065, 75244), (7235, 73476), (8164, 65115), (8682, 61230), (9420, 56433), (10205, 52092), (12246, 43410), (13023, 40820), (14130, 37622), (14470, 36738), (17364, 30615), (18369, 28940), (18811, 28260), (20410, 26046), (21705, 24492)]