166705740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 540382752

約数和(自身を除く): 373677012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 157, 170, 180, 204, 255, 306, 314, 340, 347, 471, 510, 612, 628, 694, 765, 785, 942, 1020, 1041, 1388, 1413, 1530, 1570, 1735, 1884, 2082, 2355, 2669, 2826, 3060, 3123, 3140, 3470, 4164, 4710, 5205, 5338, 5652, 5899, 6246, 6940, 7065, 8007, 9420, 10410, 10676, 11798, 12492, 13345, 14130, 15615, 16014, 17697, 20820, 23596, 24021, 26690, 28260, 29495, 31230, 32028, 35394, 40035, 48042, 53091, 53380, 54479, 58990, 62460, 70788, 80070, 88485, 96084, 106182, 108958, 117980, 120105, 160140, 163437, 176970, 212364, 217916, 240210, 265455, 272395, 326874, 353940, 480420, 490311, 530910, 544790, 653748, 817185, 926143, 980622, 1061820, 1089580, 1634370, 1852286, 1961244, 2451555, 2778429, 3268740, 3704572, 4630715, 4903110, 5556858, 8335287, 9261430, 9806220, 11113716, 13892145, 16670574, 18522860, 27784290, 33341148, 41676435, 55568580, 83352870, 166705740]

約数ペア:

[(1, 166705740), (2, 83352870), (3, 55568580), (4, 41676435), (5, 33341148), (6, 27784290), (9, 18522860), (10, 16670574), (12, 13892145), (15, 11113716), (17, 9806220), (18, 9261430), (20, 8335287), (30, 5556858), (34, 4903110), (36, 4630715), (45, 3704572), (51, 3268740), (60, 2778429), (68, 2451555), (85, 1961244), (90, 1852286), (102, 1634370), (153, 1089580), (157, 1061820), (170, 980622), (180, 926143), (204, 817185), (255, 653748), (306, 544790), (314, 530910), (340, 490311), (347, 480420), (471, 353940), (510, 326874), (612, 272395), (628, 265455), (694, 240210), (765, 217916), (785, 212364), (942, 176970), (1020, 163437), (1041, 160140), (1388, 120105), (1413, 117980), (1530, 108958), (1570, 106182), (1735, 96084), (1884, 88485), (2082, 80070), (2355, 70788), (2669, 62460), (2826, 58990), (3060, 54479), (3123, 53380), (3140, 53091), (3470, 48042), (4164, 40035), (4710, 35394), (5205, 32028), (5338, 31230), (5652, 29495), (5899, 28260), (6246, 26690), (6940, 24021), (7065, 23596), (8007, 20820), (9420, 17697), (10410, 16014), (10676, 15615), (11798, 14130), (12492, 13345)]