246642840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 256

約数和(自身を含む): 866764800

約数和(自身を除く): 620121960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 47, 54, 60, 72, 86, 90, 94, 108, 113, 120, 129, 135, 141, 172, 180, 188, 215, 216, 226, 235, 258, 270, 282, 339, 344, 360, 376, 387, 423, 430, 452, 470, 516, 540, 564, 565, 645, 678, 705, 774, 846, 860, 904, 940, 1017, 1032, 1080, 1128, 1130, 1161, 1269, 1290, 1356, 1410, 1548, 1692, 1695, 1720, 1880, 1935, 2021, 2034, 2115, 2260, 2322, 2538, 2580, 2712, 2820, 3051, 3096, 3384, 3390, 3870, 4042, 4068, 4230, 4520, 4644, 4859, 5076, 5085, 5160, 5311, 5640, 5805, 6063, 6102, 6345, 6780, 7740, 8084, 8136, 8460, 9288, 9718, 10105, 10152, 10170, 10622, 11610, 12126, 12204, 12690, 13560, 14577, 15255, 15480, 15933, 16168, 16920, 18189, 19436, 20210, 20340, 21244, 23220, 24252, 24295, 24408, 25380, 26555, 29154, 30315, 30510, 31866, 36378, 38872, 40420, 40680, 42488, 43731, 46440, 47799, 48504, 48590, 50760, 53110, 54567, 58308, 60630, 61020, 63732, 72756, 72885, 79665, 80840, 87462, 90945, 95598, 97180, 106220, 109134, 116616, 121260, 122040, 127464, 131193, 143397, 145512, 145770, 159330, 174924, 181890, 191196, 194360, 212440, 218268, 218655, 228373, 238995, 242520, 262386, 272835, 286794, 291540, 318660, 349848, 363780, 382392, 436536, 437310, 456746, 477990, 524772, 545670, 573588, 583080, 637320, 655965, 685119, 716985, 727560, 874620, 913492, 955980, 1049544, 1091340, 1141865, 1147176, 1311930, 1370238, 1433970, 1749240, 1826984, 1911960, 2055357, 2182680, 2283730, 2623860, 2740476, 2867940, 3425595, 4110714, 4567460, 5247720, 5480952, 5735880, 6166071, 6851190, 8221428, 9134920, 10276785, 12332142, 13702380, 16442856, 20553570, 24664284, 27404760, 30830355, 41107140, 49328568, 61660710, 82214280, 123321420, 246642840]

約数ペア:

[(1, 246642840), (2, 123321420), (3, 82214280), (4, 61660710), (5, 49328568), (6, 41107140), (8, 30830355), (9, 27404760), (10, 24664284), (12, 20553570), (15, 16442856), (18, 13702380), (20, 12332142), (24, 10276785), (27, 9134920), (30, 8221428), (36, 6851190), (40, 6166071), (43, 5735880), (45, 5480952), (47, 5247720), (54, 4567460), (60, 4110714), (72, 3425595), (86, 2867940), (90, 2740476), (94, 2623860), (108, 2283730), (113, 2182680), (120, 2055357), (129, 1911960), (135, 1826984), (141, 1749240), (172, 1433970), (180, 1370238), (188, 1311930), (215, 1147176), (216, 1141865), (226, 1091340), (235, 1049544), (258, 955980), (270, 913492), (282, 874620), (339, 727560), (344, 716985), (360, 685119), (376, 655965), (387, 637320), (423, 583080), (430, 573588), (452, 545670), (470, 524772), (516, 477990), (540, 456746), (564, 437310), (565, 436536), (645, 382392), (678, 363780), (705, 349848), (774, 318660), (846, 291540), (860, 286794), (904, 272835), (940, 262386), (1017, 242520), (1032, 238995), (1080, 228373), (1128, 218655), (1130, 218268), (1161, 212440), (1269, 194360), (1290, 191196), (1356, 181890), (1410, 174924), (1548, 159330), (1692, 145770), (1695, 145512), (1720, 143397), (1880, 131193), (1935, 127464), (2021, 122040), (2034, 121260), (2115, 116616), (2260, 109134), (2322, 106220), (2538, 97180), (2580, 95598), (2712, 90945), (2820, 87462), (3051, 80840), (3096, 79665), (3384, 72885), (3390, 72756), (3870, 63732), (4042, 61020), (4068, 60630), (4230, 58308), (4520, 54567), (4644, 53110), (4859, 50760), (5076, 48590), (5085, 48504), (5160, 47799), (5311, 46440), (5640, 43731), (5805, 42488), (6063, 40680), (6102, 40420), (6345, 38872), (6780, 36378), (7740, 31866), (8084, 30510), (8136, 30315), (8460, 29154), (9288, 26555), (9718, 25380), (10105, 24408), (10152, 24295), (10170, 24252), (10622, 23220), (11610, 21244), (12126, 20340), (12204, 20210), (12690, 19436), (13560, 18189), (14577, 16920), (15255, 16168), (15480, 15933)]