1655724240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1688

約数の個数: 240

約数和(自身を含む): 5878873728

約数和(自身を除く): 4223149488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 106, 108, 120, 135, 144, 159, 162, 180, 212, 216, 240, 243, 265, 270, 318, 324, 360, 405, 424, 432, 477, 486, 530, 540, 636, 648, 720, 795, 810, 848, 954, 972, 1060, 1080, 1215, 1272, 1296, 1431, 1590, 1607, 1620, 1908, 1944, 2120, 2160, 2385, 2430, 2544, 2862, 3180, 3214, 3240, 3816, 3888, 4240, 4293, 4770, 4821, 4860, 5724, 6360, 6428, 6480, 7155, 7632, 8035, 8586, 9540, 9642, 9720, 11448, 12720, 12856, 12879, 14310, 14463, 16070, 17172, 19080, 19284, 19440, 21465, 22896, 24105, 25712, 25758, 28620, 28926, 32140, 34344, 38160, 38568, 42930, 43389, 48210, 51516, 57240, 57852, 64280, 64395, 68688, 72315, 77136, 85171, 85860, 86778, 96420, 103032, 114480, 115704, 128560, 128790, 130167, 144630, 170342, 171720, 173556, 192840, 206064, 216945, 231408, 255513, 257580, 260334, 289260, 340684, 343440, 347112, 385680, 390501, 425855, 433890, 511026, 515160, 520668, 578520, 650835, 681368, 694224, 766539, 781002, 851710, 867780, 1022052, 1030320, 1041336, 1157040, 1277565, 1301670, 1362736, 1533078, 1562004, 1703420, 1735560, 1952505, 2044104, 2082672, 2299617, 2555130, 2603340, 3066156, 3124008, 3406840, 3471120, 3832695, 3905010, 4088208, 4599234, 5110260, 5206680, 6132312, 6248016, 6813680, 6898851, 7665390, 7810020, 9198468, 10220520, 10413360, 11498085, 12264624, 13797702, 15330780, 15620040, 18396936, 20441040, 20696553, 22996170, 27595404, 30661560, 31240080, 34494255, 36793872, 41393106, 45992340, 55190808, 61323120, 68988510, 82786212, 91984680, 103482765, 110381616, 137977020, 165572424, 183969360, 206965530, 275954040, 331144848, 413931060, 551908080, 827862120, 1655724240]

約数ペア:

[(1, 1655724240), (2, 827862120), (3, 551908080), (4, 413931060), (5, 331144848), (6, 275954040), (8, 206965530), (9, 183969360), (10, 165572424), (12, 137977020), (15, 110381616), (16, 103482765), (18, 91984680), (20, 82786212), (24, 68988510), (27, 61323120), (30, 55190808), (36, 45992340), (40, 41393106), (45, 36793872), (48, 34494255), (53, 31240080), (54, 30661560), (60, 27595404), (72, 22996170), (80, 20696553), (81, 20441040), (90, 18396936), (106, 15620040), (108, 15330780), (120, 13797702), (135, 12264624), (144, 11498085), (159, 10413360), (162, 10220520), (180, 9198468), (212, 7810020), (216, 7665390), (240, 6898851), (243, 6813680), (265, 6248016), (270, 6132312), (318, 5206680), (324, 5110260), (360, 4599234), (405, 4088208), (424, 3905010), (432, 3832695), (477, 3471120), (486, 3406840), (530, 3124008), (540, 3066156), (636, 2603340), (648, 2555130), (720, 2299617), (795, 2082672), (810, 2044104), (848, 1952505), (954, 1735560), (972, 1703420), (1060, 1562004), (1080, 1533078), (1215, 1362736), (1272, 1301670), (1296, 1277565), (1431, 1157040), (1590, 1041336), (1607, 1030320), (1620, 1022052), (1908, 867780), (1944, 851710), (2120, 781002), (2160, 766539), (2385, 694224), (2430, 681368), (2544, 650835), (2862, 578520), (3180, 520668), (3214, 515160), (3240, 511026), (3816, 433890), (3888, 425855), (4240, 390501), (4293, 385680), (4770, 347112), (4821, 343440), (4860, 340684), (5724, 289260), (6360, 260334), (6428, 257580), (6480, 255513), (7155, 231408), (7632, 216945), (8035, 206064), (8586, 192840), (9540, 173556), (9642, 171720), (9720, 170342), (11448, 144630), (12720, 130167), (12856, 128790), (12879, 128560), (14310, 115704), (14463, 114480), (16070, 103032), (17172, 96420), (19080, 86778), (19284, 85860), (19440, 85171), (21465, 77136), (22896, 72315), (24105, 68688), (25712, 64395), (25758, 64280), (28620, 57852), (28926, 57240), (32140, 51516), (34344, 48210), (38160, 43389), (38568, 42930)]