40242180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 129773952

約数和(自身を除く): 89531772

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 121, 132, 138, 165, 220, 230, 241, 242, 253, 276, 330, 345, 363, 460, 482, 484, 506, 605, 660, 690, 723, 726, 759, 964, 1012, 1205, 1210, 1265, 1380, 1446, 1452, 1518, 1815, 2410, 2420, 2530, 2651, 2783, 2892, 3036, 3615, 3630, 3795, 4820, 5060, 5302, 5543, 5566, 7230, 7260, 7590, 7953, 8349, 10604, 11086, 11132, 13255, 13915, 14460, 15180, 15906, 16629, 16698, 22172, 26510, 27715, 27830, 29161, 31812, 33258, 33396, 39765, 41745, 53020, 55430, 55660, 58322, 60973, 66516, 79530, 83145, 83490, 87483, 110860, 116644, 121946, 145805, 159060, 166290, 166980, 174966, 182919, 243892, 291610, 304865, 332580, 349932, 365838, 437415, 583220, 609730, 670703, 731676, 874830, 914595, 1219460, 1341406, 1749660, 1829190, 2012109, 2682812, 3353515, 3658380, 4024218, 6707030, 8048436, 10060545, 13414060, 20121090, 40242180]

約数ペア:

[(1, 40242180), (2, 20121090), (3, 13414060), (4, 10060545), (5, 8048436), (6, 6707030), (10, 4024218), (11, 3658380), (12, 3353515), (15, 2682812), (20, 2012109), (22, 1829190), (23, 1749660), (30, 1341406), (33, 1219460), (44, 914595), (46, 874830), (55, 731676), (60, 670703), (66, 609730), (69, 583220), (92, 437415), (110, 365838), (115, 349932), (121, 332580), (132, 304865), (138, 291610), (165, 243892), (220, 182919), (230, 174966), (241, 166980), (242, 166290), (253, 159060), (276, 145805), (330, 121946), (345, 116644), (363, 110860), (460, 87483), (482, 83490), (484, 83145), (506, 79530), (605, 66516), (660, 60973), (690, 58322), (723, 55660), (726, 55430), (759, 53020), (964, 41745), (1012, 39765), (1205, 33396), (1210, 33258), (1265, 31812), (1380, 29161), (1446, 27830), (1452, 27715), (1518, 26510), (1815, 22172), (2410, 16698), (2420, 16629), (2530, 15906), (2651, 15180), (2783, 14460), (2892, 13915), (3036, 13255), (3615, 11132), (3630, 11086), (3795, 10604), (4820, 8349), (5060, 7953), (5302, 7590), (5543, 7260), (5566, 7230)]