237489840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 320

約数和(自身を含む): 949939200

約数和(自身を除く): 712449360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 113, 120, 126, 135, 139, 140, 144, 168, 180, 189, 210, 216, 226, 240, 252, 270, 278, 280, 315, 336, 339, 360, 378, 417, 420, 432, 452, 504, 540, 556, 560, 565, 630, 678, 695, 720, 756, 791, 834, 840, 904, 945, 973, 1008, 1017, 1080, 1112, 1130, 1251, 1260, 1356, 1390, 1512, 1582, 1668, 1680, 1695, 1808, 1890, 1946, 2034, 2085, 2160, 2224, 2260, 2373, 2502, 2520, 2712, 2780, 2919, 3024, 3051, 3164, 3336, 3390, 3753, 3780, 3892, 3955, 4068, 4170, 4520, 4746, 4865, 5004, 5040, 5085, 5424, 5560, 5838, 6102, 6255, 6328, 6672, 6780, 7119, 7506, 7560, 7784, 7910, 8136, 8340, 8757, 9040, 9492, 9730, 10008, 10170, 11120, 11676, 11865, 12204, 12510, 12656, 13560, 14238, 14595, 15012, 15120, 15255, 15568, 15707, 15820, 16272, 16680, 17514, 18765, 18984, 19460, 20016, 20340, 21357, 23352, 23730, 24408, 25020, 26271, 27120, 28476, 29190, 30024, 30510, 31414, 31640, 33360, 35028, 35595, 37530, 37968, 38920, 40680, 42714, 43785, 46704, 47121, 47460, 48816, 50040, 52542, 56952, 58380, 60048, 61020, 62828, 63280, 70056, 71190, 75060, 77840, 78535, 81360, 85428, 87570, 94242, 94920, 100080, 105084, 106785, 109949, 113904, 116760, 122040, 125656, 131355, 140112, 141363, 142380, 150120, 157070, 170856, 175140, 188484, 189840, 210168, 213570, 219898, 233520, 235605, 244080, 251312, 262710, 282726, 284760, 300240, 314140, 329847, 341712, 350280, 376968, 420336, 424089, 427140, 439796, 471210, 525420, 549745, 565452, 569520, 628280, 659694, 700560, 706815, 753936, 848178, 854280, 879592, 942420, 989541, 1050840, 1099490, 1130904, 1256560, 1319388, 1413630, 1649235, 1696356, 1708560, 1759184, 1884840, 1979082, 2101680, 2120445, 2198980, 2261808, 2638776, 2827260, 2968623, 3298470, 3392712, 3769680, 3958164, 4240890, 4397960, 4947705, 5277552, 5654520, 5937246, 6596940, 6785424, 7916328, 8481780, 8795920, 9895410, 11309040, 11874492, 13193880, 14843115, 15832656, 16963560, 19790820, 23748984, 26387760, 29686230, 33927120, 39581640, 47497968, 59372460, 79163280, 118744920, 237489840]

約数ペア:

[(1, 237489840), (2, 118744920), (3, 79163280), (4, 59372460), (5, 47497968), (6, 39581640), (7, 33927120), (8, 29686230), (9, 26387760), (10, 23748984), (12, 19790820), (14, 16963560), (15, 15832656), (16, 14843115), (18, 13193880), (20, 11874492), (21, 11309040), (24, 9895410), (27, 8795920), (28, 8481780), (30, 7916328), (35, 6785424), (36, 6596940), (40, 5937246), (42, 5654520), (45, 5277552), (48, 4947705), (54, 4397960), (56, 4240890), (60, 3958164), (63, 3769680), (70, 3392712), (72, 3298470), (80, 2968623), (84, 2827260), (90, 2638776), (105, 2261808), (108, 2198980), (112, 2120445), (113, 2101680), (120, 1979082), (126, 1884840), (135, 1759184), (139, 1708560), (140, 1696356), (144, 1649235), (168, 1413630), (180, 1319388), (189, 1256560), (210, 1130904), (216, 1099490), (226, 1050840), (240, 989541), (252, 942420), (270, 879592), (278, 854280), (280, 848178), (315, 753936), (336, 706815), (339, 700560), (360, 659694), (378, 628280), (417, 569520), (420, 565452), (432, 549745), (452, 525420), (504, 471210), (540, 439796), (556, 427140), (560, 424089), (565, 420336), (630, 376968), (678, 350280), (695, 341712), (720, 329847), (756, 314140), (791, 300240), (834, 284760), (840, 282726), (904, 262710), (945, 251312), (973, 244080), (1008, 235605), (1017, 233520), (1080, 219898), (1112, 213570), (1130, 210168), (1251, 189840), (1260, 188484), (1356, 175140), (1390, 170856), (1512, 157070), (1582, 150120), (1668, 142380), (1680, 141363), (1695, 140112), (1808, 131355), (1890, 125656), (1946, 122040), (2034, 116760), (2085, 113904), (2160, 109949), (2224, 106785), (2260, 105084), (2373, 100080), (2502, 94920), (2520, 94242), (2712, 87570), (2780, 85428), (2919, 81360), (3024, 78535), (3051, 77840), (3164, 75060), (3336, 71190), (3390, 70056), (3753, 63280), (3780, 62828), (3892, 61020), (3955, 60048), (4068, 58380), (4170, 56952), (4520, 52542), (4746, 50040), (4865, 48816), (5004, 47460), (5040, 47121), (5085, 46704), (5424, 43785), (5560, 42714), (5838, 40680), (6102, 38920), (6255, 37968), (6328, 37530), (6672, 35595), (6780, 35028), (7119, 33360), (7506, 31640), (7560, 31414), (7784, 30510), (7910, 30024), (8136, 29190), (8340, 28476), (8757, 27120), (9040, 26271), (9492, 25020), (9730, 24408), (10008, 23730), (10170, 23352), (11120, 21357), (11676, 20340), (11865, 20016), (12204, 19460), (12510, 18984), (12656, 18765), (13560, 17514), (14238, 16680), (14595, 16272), (15012, 15820), (15120, 15707), (15255, 15568)]