238998060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2749}}^1$

素因数の和:2797

約数の個数: 192

約数和(自身を含む): 887040000

約数和(自身を除く): 648041940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 945, 966, 1035, 1242, 1260, 1380, 1449, 1610, 1890, 1932, 2070, 2415, 2484, 2749, 2898, 3105, 3220, 3780, 4140, 4347, 4830, 5498, 5796, 6210, 7245, 8247, 8694, 9660, 10996, 12420, 13745, 14490, 16494, 17388, 19243, 21735, 24741, 27490, 28980, 32988, 38486, 41235, 43470, 49482, 54980, 57729, 63227, 74223, 76972, 82470, 86940, 96215, 98964, 115458, 123705, 126454, 148446, 164940, 173187, 189681, 192430, 230916, 247410, 252908, 288645, 296892, 316135, 346374, 371115, 379362, 384860, 442589, 494820, 519561, 569043, 577290, 632270, 692748, 742230, 758724, 865935, 885178, 948405, 1039122, 1138086, 1154580, 1264540, 1327767, 1484460, 1707129, 1731870, 1770356, 1896810, 2078244, 2212945, 2276172, 2597805, 2655534, 2845215, 3414258, 3463740, 3793620, 3983301, 4425890, 5195610, 5311068, 5690430, 6638835, 6828516, 7966602, 8535645, 8851780, 10391220, 11380860, 11949903, 13277670, 15933204, 17071290, 19916505, 23899806, 26555340, 34142580, 39833010, 47799612, 59749515, 79666020, 119499030, 238998060]

約数ペア:

[(1, 238998060), (2, 119499030), (3, 79666020), (4, 59749515), (5, 47799612), (6, 39833010), (7, 34142580), (9, 26555340), (10, 23899806), (12, 19916505), (14, 17071290), (15, 15933204), (18, 13277670), (20, 11949903), (21, 11380860), (23, 10391220), (27, 8851780), (28, 8535645), (30, 7966602), (35, 6828516), (36, 6638835), (42, 5690430), (45, 5311068), (46, 5195610), (54, 4425890), (60, 3983301), (63, 3793620), (69, 3463740), (70, 3414258), (84, 2845215), (90, 2655534), (92, 2597805), (105, 2276172), (108, 2212945), (115, 2078244), (126, 1896810), (135, 1770356), (138, 1731870), (140, 1707129), (161, 1484460), (180, 1327767), (189, 1264540), (207, 1154580), (210, 1138086), (230, 1039122), (252, 948405), (270, 885178), (276, 865935), (315, 758724), (322, 742230), (345, 692748), (378, 632270), (414, 577290), (420, 569043), (460, 519561), (483, 494820), (540, 442589), (621, 384860), (630, 379362), (644, 371115), (690, 346374), (756, 316135), (805, 296892), (828, 288645), (945, 252908), (966, 247410), (1035, 230916), (1242, 192430), (1260, 189681), (1380, 173187), (1449, 164940), (1610, 148446), (1890, 126454), (1932, 123705), (2070, 115458), (2415, 98964), (2484, 96215), (2749, 86940), (2898, 82470), (3105, 76972), (3220, 74223), (3780, 63227), (4140, 57729), (4347, 54980), (4830, 49482), (5498, 43470), (5796, 41235), (6210, 38486), (7245, 32988), (8247, 28980), (8694, 27490), (9660, 24741), (10996, 21735), (12420, 19243), (13745, 17388), (14490, 16494)]