190872720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{911}}^1$

素因数の和:1030

約数の個数: 160

約数和(自身を含む): 664957440

約数和(自身を除く): 474084720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 360, 388, 432, 485, 540, 582, 720, 776, 873, 911, 970, 1080, 1164, 1455, 1552, 1746, 1822, 1940, 2160, 2328, 2619, 2733, 2910, 3492, 3644, 3880, 4365, 4555, 4656, 5238, 5466, 5820, 6984, 7288, 7760, 8199, 8730, 9110, 10476, 10932, 11640, 13095, 13665, 13968, 14576, 16398, 17460, 18220, 20952, 21864, 23280, 24597, 26190, 27330, 32796, 34920, 36440, 40995, 41904, 43728, 49194, 52380, 54660, 65592, 69840, 72880, 81990, 88367, 98388, 104760, 109320, 122985, 131184, 163980, 176734, 196776, 209520, 218640, 245970, 265101, 327960, 353468, 393552, 441835, 491940, 530202, 655920, 706936, 795303, 883670, 983880, 1060404, 1325505, 1413872, 1590606, 1767340, 1967760, 2120808, 2385909, 2651010, 3181212, 3534680, 3976515, 4241616, 4771818, 5302020, 6362424, 7069360, 7953030, 9543636, 10604040, 11929545, 12724848, 15906060, 19087272, 21208080, 23859090, 31812120, 38174544, 47718180, 63624240, 95436360, 190872720]

約数ペア:

[(1, 190872720), (2, 95436360), (3, 63624240), (4, 47718180), (5, 38174544), (6, 31812120), (8, 23859090), (9, 21208080), (10, 19087272), (12, 15906060), (15, 12724848), (16, 11929545), (18, 10604040), (20, 9543636), (24, 7953030), (27, 7069360), (30, 6362424), (36, 5302020), (40, 4771818), (45, 4241616), (48, 3976515), (54, 3534680), (60, 3181212), (72, 2651010), (80, 2385909), (90, 2120808), (97, 1967760), (108, 1767340), (120, 1590606), (135, 1413872), (144, 1325505), (180, 1060404), (194, 983880), (216, 883670), (240, 795303), (270, 706936), (291, 655920), (360, 530202), (388, 491940), (432, 441835), (485, 393552), (540, 353468), (582, 327960), (720, 265101), (776, 245970), (873, 218640), (911, 209520), (970, 196776), (1080, 176734), (1164, 163980), (1455, 131184), (1552, 122985), (1746, 109320), (1822, 104760), (1940, 98388), (2160, 88367), (2328, 81990), (2619, 72880), (2733, 69840), (2910, 65592), (3492, 54660), (3644, 52380), (3880, 49194), (4365, 43728), (4555, 41904), (4656, 40995), (5238, 36440), (5466, 34920), (5820, 32796), (6984, 27330), (7288, 26190), (7760, 24597), (8199, 23280), (8730, 21864), (9110, 20952), (10476, 18220), (10932, 17460), (11640, 16398), (13095, 14576), (13665, 13968)]