508637520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:430

約数の個数: 240

約数和(自身を含む): 1788797712

約数和(自身を除く): 1280160192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 61, 72, 74, 80, 90, 111, 120, 122, 144, 148, 180, 183, 185, 222, 240, 244, 296, 305, 313, 333, 360, 366, 370, 444, 488, 549, 555, 592, 610, 626, 666, 720, 732, 740, 888, 915, 939, 976, 1098, 1110, 1220, 1252, 1332, 1464, 1480, 1565, 1665, 1776, 1830, 1878, 2196, 2220, 2257, 2440, 2504, 2664, 2745, 2817, 2928, 2960, 3130, 3330, 3660, 3756, 4392, 4440, 4514, 4695, 4880, 5008, 5328, 5490, 5634, 6260, 6660, 6771, 7320, 7512, 8784, 8880, 9028, 9390, 10980, 11268, 11285, 11581, 12520, 13320, 13542, 14085, 14640, 15024, 18056, 18780, 19093, 20313, 21960, 22536, 22570, 23162, 25040, 26640, 27084, 28170, 33855, 34743, 36112, 37560, 38186, 40626, 43920, 45072, 45140, 46324, 54168, 56340, 57279, 57905, 67710, 69486, 75120, 76372, 81252, 90280, 92648, 95465, 101565, 104229, 108336, 112680, 114558, 115810, 135420, 138972, 152744, 162504, 171837, 173715, 180560, 185296, 190930, 203130, 208458, 225360, 229116, 231620, 270840, 277944, 286395, 305488, 325008, 343674, 347430, 381860, 406260, 416916, 458232, 463240, 521145, 541680, 555888, 572790, 687348, 694860, 706441, 763720, 812520, 833832, 859185, 916464, 926480, 1042290, 1145580, 1374696, 1389720, 1412882, 1527440, 1625040, 1667664, 1718370, 2084580, 2119323, 2291160, 2749392, 2779440, 2825764, 3436740, 3532205, 4169160, 4238646, 4582320, 5651528, 6357969, 6873480, 7064410, 8338320, 8477292, 10596615, 11303056, 12715938, 13746960, 14128820, 16954584, 21193230, 25431876, 28257640, 31789845, 33909168, 42386460, 50863752, 56515280, 63579690, 84772920, 101727504, 127159380, 169545840, 254318760, 508637520]

約数ペア:

[(1, 508637520), (2, 254318760), (3, 169545840), (4, 127159380), (5, 101727504), (6, 84772920), (8, 63579690), (9, 56515280), (10, 50863752), (12, 42386460), (15, 33909168), (16, 31789845), (18, 28257640), (20, 25431876), (24, 21193230), (30, 16954584), (36, 14128820), (37, 13746960), (40, 12715938), (45, 11303056), (48, 10596615), (60, 8477292), (61, 8338320), (72, 7064410), (74, 6873480), (80, 6357969), (90, 5651528), (111, 4582320), (120, 4238646), (122, 4169160), (144, 3532205), (148, 3436740), (180, 2825764), (183, 2779440), (185, 2749392), (222, 2291160), (240, 2119323), (244, 2084580), (296, 1718370), (305, 1667664), (313, 1625040), (333, 1527440), (360, 1412882), (366, 1389720), (370, 1374696), (444, 1145580), (488, 1042290), (549, 926480), (555, 916464), (592, 859185), (610, 833832), (626, 812520), (666, 763720), (720, 706441), (732, 694860), (740, 687348), (888, 572790), (915, 555888), (939, 541680), (976, 521145), (1098, 463240), (1110, 458232), (1220, 416916), (1252, 406260), (1332, 381860), (1464, 347430), (1480, 343674), (1565, 325008), (1665, 305488), (1776, 286395), (1830, 277944), (1878, 270840), (2196, 231620), (2220, 229116), (2257, 225360), (2440, 208458), (2504, 203130), (2664, 190930), (2745, 185296), (2817, 180560), (2928, 173715), (2960, 171837), (3130, 162504), (3330, 152744), (3660, 138972), (3756, 135420), (4392, 115810), (4440, 114558), (4514, 112680), (4695, 108336), (4880, 104229), (5008, 101565), (5328, 95465), (5490, 92648), (5634, 90280), (6260, 81252), (6660, 76372), (6771, 75120), (7320, 69486), (7512, 67710), (8784, 57905), (8880, 57279), (9028, 56340), (9390, 54168), (10980, 46324), (11268, 45140), (11285, 45072), (11581, 43920), (12520, 40626), (13320, 38186), (13542, 37560), (14085, 36112), (14640, 34743), (15024, 33855), (18056, 28170), (18780, 27084), (19093, 26640), (20313, 25040), (21960, 23162), (22536, 22570)]