131406600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1040

約数の個数: 192

約数和(自身を含む): 464970240

約数和(自身を除く): 333563640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 25, 26, 30, 34, 39, 40, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 104, 120, 130, 136, 150, 156, 170, 195, 200, 204, 221, 255, 260, 300, 312, 325, 340, 390, 408, 425, 442, 510, 520, 600, 650, 663, 680, 780, 850, 884, 975, 991, 1020, 1105, 1275, 1300, 1326, 1560, 1700, 1768, 1950, 1982, 2040, 2210, 2550, 2600, 2652, 2973, 3315, 3400, 3900, 3964, 4420, 4955, 5100, 5304, 5525, 5946, 6630, 7800, 7928, 8840, 9910, 10200, 11050, 11892, 12883, 13260, 14865, 16575, 16847, 19820, 22100, 23784, 24775, 25766, 26520, 29730, 33150, 33694, 38649, 39640, 44200, 49550, 50541, 51532, 59460, 64415, 66300, 67388, 74325, 77298, 84235, 99100, 101082, 103064, 118920, 128830, 132600, 134776, 148650, 154596, 168470, 193245, 198200, 202164, 219011, 252705, 257660, 297300, 309192, 322075, 336940, 386490, 404328, 421175, 438022, 505410, 515320, 594600, 644150, 657033, 673880, 772980, 842350, 876044, 966225, 1010820, 1095055, 1263525, 1288300, 1314066, 1545960, 1684700, 1752088, 1932450, 2021640, 2190110, 2527050, 2576600, 2628132, 3285165, 3369400, 3864900, 4380220, 5054100, 5256264, 5475275, 6570330, 7729800, 8760440, 10108200, 10950550, 13140660, 16425825, 21901100, 26281320, 32851650, 43802200, 65703300, 131406600]

約数ペア:

[(1, 131406600), (2, 65703300), (3, 43802200), (4, 32851650), (5, 26281320), (6, 21901100), (8, 16425825), (10, 13140660), (12, 10950550), (13, 10108200), (15, 8760440), (17, 7729800), (20, 6570330), (24, 5475275), (25, 5256264), (26, 5054100), (30, 4380220), (34, 3864900), (39, 3369400), (40, 3285165), (50, 2628132), (51, 2576600), (52, 2527050), (60, 2190110), (65, 2021640), (68, 1932450), (75, 1752088), (78, 1684700), (85, 1545960), (100, 1314066), (102, 1288300), (104, 1263525), (120, 1095055), (130, 1010820), (136, 966225), (150, 876044), (156, 842350), (170, 772980), (195, 673880), (200, 657033), (204, 644150), (221, 594600), (255, 515320), (260, 505410), (300, 438022), (312, 421175), (325, 404328), (340, 386490), (390, 336940), (408, 322075), (425, 309192), (442, 297300), (510, 257660), (520, 252705), (600, 219011), (650, 202164), (663, 198200), (680, 193245), (780, 168470), (850, 154596), (884, 148650), (975, 134776), (991, 132600), (1020, 128830), (1105, 118920), (1275, 103064), (1300, 101082), (1326, 99100), (1560, 84235), (1700, 77298), (1768, 74325), (1950, 67388), (1982, 66300), (2040, 64415), (2210, 59460), (2550, 51532), (2600, 50541), (2652, 49550), (2973, 44200), (3315, 39640), (3400, 38649), (3900, 33694), (3964, 33150), (4420, 29730), (4955, 26520), (5100, 25766), (5304, 24775), (5525, 23784), (5946, 22100), (6630, 19820), (7800, 16847), (7928, 16575), (8840, 14865), (9910, 13260), (10200, 12883), (11050, 11892)]