442126960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:927

約数の個数: 160

約数和(自身を含む): 1219921920

約数和(自身を除く): 777794960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 80, 88, 95, 110, 124, 152, 155, 176, 190, 209, 220, 248, 304, 310, 341, 380, 418, 440, 496, 589, 620, 682, 760, 836, 853, 880, 1045, 1178, 1240, 1364, 1520, 1672, 1705, 1706, 2090, 2356, 2480, 2728, 2945, 3344, 3410, 3412, 4180, 4265, 4712, 5456, 5890, 6479, 6820, 6824, 8360, 8530, 9383, 9424, 11780, 12958, 13640, 13648, 16207, 16720, 17060, 18766, 23560, 25916, 26443, 27280, 32395, 32414, 34120, 37532, 46915, 47120, 51832, 52886, 64790, 64828, 68240, 75064, 81035, 93830, 103664, 105772, 129580, 129656, 132215, 150128, 162070, 178277, 187660, 211544, 259160, 259312, 264430, 290873, 324140, 356554, 375320, 423088, 502417, 518320, 528860, 581746, 648280, 713108, 750640, 891385, 1004834, 1057720, 1163492, 1296560, 1426216, 1454365, 1782770, 2009668, 2115440, 2326984, 2512085, 2852432, 2908730, 3565540, 4019336, 4653968, 5024170, 5526587, 5817460, 7131080, 8038672, 10048340, 11053174, 11634920, 14262160, 20096680, 22106348, 23269840, 27632935, 40193360, 44212696, 55265870, 88425392, 110531740, 221063480, 442126960]

約数ペア:

[(1, 442126960), (2, 221063480), (4, 110531740), (5, 88425392), (8, 55265870), (10, 44212696), (11, 40193360), (16, 27632935), (19, 23269840), (20, 22106348), (22, 20096680), (31, 14262160), (38, 11634920), (40, 11053174), (44, 10048340), (55, 8038672), (62, 7131080), (76, 5817460), (80, 5526587), (88, 5024170), (95, 4653968), (110, 4019336), (124, 3565540), (152, 2908730), (155, 2852432), (176, 2512085), (190, 2326984), (209, 2115440), (220, 2009668), (248, 1782770), (304, 1454365), (310, 1426216), (341, 1296560), (380, 1163492), (418, 1057720), (440, 1004834), (496, 891385), (589, 750640), (620, 713108), (682, 648280), (760, 581746), (836, 528860), (853, 518320), (880, 502417), (1045, 423088), (1178, 375320), (1240, 356554), (1364, 324140), (1520, 290873), (1672, 264430), (1705, 259312), (1706, 259160), (2090, 211544), (2356, 187660), (2480, 178277), (2728, 162070), (2945, 150128), (3344, 132215), (3410, 129656), (3412, 129580), (4180, 105772), (4265, 103664), (4712, 93830), (5456, 81035), (5890, 75064), (6479, 68240), (6820, 64828), (6824, 64790), (8360, 52886), (8530, 51832), (9383, 47120), (9424, 46915), (11780, 37532), (12958, 34120), (13640, 32414), (13648, 32395), (16207, 27280), (16720, 26443), (17060, 25916), (18766, 23560)]