631712520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3823}}^1$

素因数の和:3866

約数の個数: 192

約数和(自身を含む): 2254936320

約数和(自身を除く): 1623223800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 243, 255, 270, 306, 324, 340, 360, 405, 408, 459, 486, 510, 540, 612, 648, 680, 765, 810, 918, 972, 1020, 1080, 1215, 1224, 1377, 1530, 1620, 1836, 1944, 2040, 2295, 2430, 2754, 3060, 3240, 3672, 3823, 4131, 4590, 4860, 5508, 6120, 6885, 7646, 8262, 9180, 9720, 11016, 11469, 13770, 15292, 16524, 18360, 19115, 20655, 22938, 27540, 30584, 33048, 34407, 38230, 41310, 45876, 55080, 57345, 64991, 68814, 76460, 82620, 91752, 103221, 114690, 129982, 137628, 152920, 165240, 172035, 194973, 206442, 229380, 259964, 275256, 309663, 324955, 344070, 389946, 412884, 458760, 516105, 519928, 584919, 619326, 649910, 688140, 779892, 825768, 928989, 974865, 1032210, 1169838, 1238652, 1299820, 1376280, 1548315, 1559784, 1754757, 1857978, 1949730, 2064420, 2339676, 2477304, 2599640, 2924595, 3096630, 3509514, 3715956, 3899460, 4128840, 4644945, 4679352, 5264271, 5849190, 6193260, 7019028, 7431912, 7798920, 8773785, 9289890, 10528542, 11698380, 12386520, 14038056, 15792813, 17547570, 18579780, 21057084, 23396760, 26321355, 31585626, 35095140, 37159560, 42114168, 52642710, 63171252, 70190280, 78964065, 105285420, 126342504, 157928130, 210570840, 315856260, 631712520]

約数ペア:

[(1, 631712520), (2, 315856260), (3, 210570840), (4, 157928130), (5, 126342504), (6, 105285420), (8, 78964065), (9, 70190280), (10, 63171252), (12, 52642710), (15, 42114168), (17, 37159560), (18, 35095140), (20, 31585626), (24, 26321355), (27, 23396760), (30, 21057084), (34, 18579780), (36, 17547570), (40, 15792813), (45, 14038056), (51, 12386520), (54, 11698380), (60, 10528542), (68, 9289890), (72, 8773785), (81, 7798920), (85, 7431912), (90, 7019028), (102, 6193260), (108, 5849190), (120, 5264271), (135, 4679352), (136, 4644945), (153, 4128840), (162, 3899460), (170, 3715956), (180, 3509514), (204, 3096630), (216, 2924595), (243, 2599640), (255, 2477304), (270, 2339676), (306, 2064420), (324, 1949730), (340, 1857978), (360, 1754757), (405, 1559784), (408, 1548315), (459, 1376280), (486, 1299820), (510, 1238652), (540, 1169838), (612, 1032210), (648, 974865), (680, 928989), (765, 825768), (810, 779892), (918, 688140), (972, 649910), (1020, 619326), (1080, 584919), (1215, 519928), (1224, 516105), (1377, 458760), (1530, 412884), (1620, 389946), (1836, 344070), (1944, 324955), (2040, 309663), (2295, 275256), (2430, 259964), (2754, 229380), (3060, 206442), (3240, 194973), (3672, 172035), (3823, 165240), (4131, 152920), (4590, 137628), (4860, 129982), (5508, 114690), (6120, 103221), (6885, 91752), (7646, 82620), (8262, 76460), (9180, 68814), (9720, 64991), (11016, 57345), (11469, 55080), (13770, 45876), (15292, 41310), (16524, 38230), (18360, 34407), (19115, 33048), (20655, 30584), (22938, 27540)]