225892660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 592558848

約数和(自身を除く): 366666188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 73, 92, 115, 124, 140, 146, 155, 161, 217, 230, 292, 310, 322, 365, 434, 460, 511, 620, 644, 713, 730, 805, 868, 961, 1022, 1085, 1426, 1460, 1610, 1679, 1922, 2044, 2170, 2263, 2555, 2852, 3220, 3358, 3565, 3844, 4340, 4526, 4805, 4991, 5110, 6716, 6727, 7130, 8395, 9052, 9610, 9982, 10220, 11315, 11753, 13454, 14260, 15841, 16790, 19220, 19964, 22103, 22630, 23506, 24955, 26908, 31682, 33580, 33635, 44206, 45260, 47012, 49910, 52049, 58765, 63364, 67270, 70153, 79205, 88412, 99820, 104098, 110515, 117530, 134540, 140306, 154721, 158410, 208196, 221030, 235060, 260245, 280612, 309442, 316820, 350765, 364343, 442060, 491071, 520490, 618884, 701530, 728686, 773605, 982142, 1040980, 1403060, 1457372, 1547210, 1613519, 1821715, 1964284, 2455355, 3094420, 3227038, 3643430, 4910710, 6454076, 7286860, 8067595, 9821420, 11294633, 16135190, 22589266, 32270380, 45178532, 56473165, 112946330, 225892660]

約数ペア:

[(1, 225892660), (2, 112946330), (4, 56473165), (5, 45178532), (7, 32270380), (10, 22589266), (14, 16135190), (20, 11294633), (23, 9821420), (28, 8067595), (31, 7286860), (35, 6454076), (46, 4910710), (62, 3643430), (70, 3227038), (73, 3094420), (92, 2455355), (115, 1964284), (124, 1821715), (140, 1613519), (146, 1547210), (155, 1457372), (161, 1403060), (217, 1040980), (230, 982142), (292, 773605), (310, 728686), (322, 701530), (365, 618884), (434, 520490), (460, 491071), (511, 442060), (620, 364343), (644, 350765), (713, 316820), (730, 309442), (805, 280612), (868, 260245), (961, 235060), (1022, 221030), (1085, 208196), (1426, 158410), (1460, 154721), (1610, 140306), (1679, 134540), (1922, 117530), (2044, 110515), (2170, 104098), (2263, 99820), (2555, 88412), (2852, 79205), (3220, 70153), (3358, 67270), (3565, 63364), (3844, 58765), (4340, 52049), (4526, 49910), (4805, 47012), (4991, 45260), (5110, 44206), (6716, 33635), (6727, 33580), (7130, 31682), (8395, 26908), (9052, 24955), (9610, 23506), (9982, 22630), (10220, 22103), (11315, 19964), (11753, 19220), (13454, 16790), (14260, 15841)]