223272660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 686943936

約数和(自身を除く): 463671276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 169, 194, 195, 227, 260, 291, 338, 388, 390, 454, 485, 507, 582, 676, 681, 780, 845, 908, 970, 1014, 1135, 1164, 1261, 1362, 1455, 1690, 1940, 2028, 2270, 2522, 2535, 2724, 2910, 2951, 3380, 3405, 3783, 4540, 5044, 5070, 5820, 5902, 6305, 6810, 7566, 8853, 10140, 11804, 12610, 13620, 14755, 15132, 16393, 17706, 18915, 22019, 25220, 29510, 32786, 35412, 37830, 38363, 44038, 44265, 49179, 59020, 65572, 66057, 75660, 76726, 81965, 88076, 88530, 98358, 110095, 115089, 132114, 153452, 163930, 177060, 191815, 196716, 220190, 230178, 245895, 264228, 286247, 327860, 330285, 383630, 440380, 460356, 491790, 572494, 575445, 660570, 767260, 858741, 983580, 1144988, 1150890, 1321140, 1431235, 1717482, 2301780, 2862470, 3434964, 3721211, 4293705, 5724940, 7442422, 8587410, 11163633, 14884844, 17174820, 18606055, 22327266, 37212110, 44654532, 55818165, 74424220, 111636330, 223272660]

約数ペア:

[(1, 223272660), (2, 111636330), (3, 74424220), (4, 55818165), (5, 44654532), (6, 37212110), (10, 22327266), (12, 18606055), (13, 17174820), (15, 14884844), (20, 11163633), (26, 8587410), (30, 7442422), (39, 5724940), (52, 4293705), (60, 3721211), (65, 3434964), (78, 2862470), (97, 2301780), (130, 1717482), (156, 1431235), (169, 1321140), (194, 1150890), (195, 1144988), (227, 983580), (260, 858741), (291, 767260), (338, 660570), (388, 575445), (390, 572494), (454, 491790), (485, 460356), (507, 440380), (582, 383630), (676, 330285), (681, 327860), (780, 286247), (845, 264228), (908, 245895), (970, 230178), (1014, 220190), (1135, 196716), (1164, 191815), (1261, 177060), (1362, 163930), (1455, 153452), (1690, 132114), (1940, 115089), (2028, 110095), (2270, 98358), (2522, 88530), (2535, 88076), (2724, 81965), (2910, 76726), (2951, 75660), (3380, 66057), (3405, 65572), (3783, 59020), (4540, 49179), (5044, 44265), (5070, 44038), (5820, 38363), (5902, 37830), (6305, 35412), (6810, 32786), (7566, 29510), (8853, 25220), (10140, 22019), (11804, 18915), (12610, 17706), (13620, 16393), (14755, 15132)]