111803580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1108

約数の個数: 144

約数和(自身を含む): 392333760

約数和(自身を除く): 280530180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 623, 630, 801, 890, 997, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 1994, 2492, 2670, 2991, 3115, 3204, 3738, 3988, 4005, 4985, 5340, 5607, 5982, 6230, 6979, 7476, 8010, 8973, 9345, 9970, 11214, 11964, 12460, 13958, 14955, 16020, 17946, 18690, 19940, 20937, 22428, 27916, 28035, 29910, 34895, 35892, 37380, 41874, 44865, 56070, 59820, 62811, 69790, 83748, 88733, 89730, 104685, 112140, 125622, 139580, 177466, 179460, 209370, 251244, 266199, 314055, 354932, 418740, 443665, 532398, 621131, 628110, 798597, 887330, 1064796, 1242262, 1256220, 1330995, 1597194, 1774660, 1863393, 2484524, 2661990, 3105655, 3194388, 3726786, 3992985, 5323980, 5590179, 6211310, 7453572, 7985970, 9316965, 11180358, 12422620, 15971940, 18633930, 22360716, 27950895, 37267860, 55901790, 111803580]

約数ペア:

[(1, 111803580), (2, 55901790), (3, 37267860), (4, 27950895), (5, 22360716), (6, 18633930), (7, 15971940), (9, 12422620), (10, 11180358), (12, 9316965), (14, 7985970), (15, 7453572), (18, 6211310), (20, 5590179), (21, 5323980), (28, 3992985), (30, 3726786), (35, 3194388), (36, 3105655), (42, 2661990), (45, 2484524), (60, 1863393), (63, 1774660), (70, 1597194), (84, 1330995), (89, 1256220), (90, 1242262), (105, 1064796), (126, 887330), (140, 798597), (178, 628110), (180, 621131), (210, 532398), (252, 443665), (267, 418740), (315, 354932), (356, 314055), (420, 266199), (445, 251244), (534, 209370), (623, 179460), (630, 177466), (801, 139580), (890, 125622), (997, 112140), (1068, 104685), (1246, 89730), (1260, 88733), (1335, 83748), (1602, 69790), (1780, 62811), (1869, 59820), (1994, 56070), (2492, 44865), (2670, 41874), (2991, 37380), (3115, 35892), (3204, 34895), (3738, 29910), (3988, 28035), (4005, 27916), (4985, 22428), (5340, 20937), (5607, 19940), (5982, 18690), (6230, 17946), (6979, 16020), (7476, 14955), (8010, 13958), (8973, 12460), (9345, 11964), (9970, 11214)]