73992240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:356

約数の個数: 240

約数和(自身を含む): 290392128

約数和(自身を除く): 216399888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 210, 212, 240, 252, 265, 277, 280, 315, 318, 336, 360, 371, 420, 424, 477, 504, 530, 554, 560, 630, 636, 720, 742, 795, 831, 840, 848, 954, 1008, 1060, 1108, 1113, 1260, 1272, 1385, 1484, 1590, 1662, 1680, 1855, 1908, 1939, 2120, 2216, 2226, 2385, 2493, 2520, 2544, 2770, 2968, 3180, 3324, 3339, 3710, 3816, 3878, 4155, 4240, 4432, 4452, 4770, 4986, 5040, 5540, 5565, 5817, 5936, 6360, 6648, 6678, 7420, 7632, 7756, 8310, 8904, 9540, 9695, 9972, 11080, 11130, 11634, 12465, 12720, 13296, 13356, 14681, 14840, 15512, 16620, 16695, 17451, 17808, 19080, 19390, 19944, 22160, 22260, 23268, 24930, 26712, 29085, 29362, 29680, 31024, 33240, 33390, 34902, 38160, 38780, 39888, 44043, 44520, 46536, 49860, 53424, 58170, 58724, 66480, 66780, 69804, 73405, 77560, 87255, 88086, 89040, 93072, 99720, 102767, 116340, 117448, 132129, 133560, 139608, 146810, 155120, 174510, 176172, 199440, 205534, 220215, 232680, 234896, 264258, 267120, 279216, 293620, 308301, 349020, 352344, 411068, 440430, 465360, 513835, 528516, 587240, 616602, 660645, 698040, 704688, 822136, 880860, 924903, 1027670, 1057032, 1174480, 1233204, 1321290, 1396080, 1541505, 1644272, 1761720, 1849806, 2055340, 2114064, 2466408, 2642580, 3083010, 3523440, 3699612, 4110680, 4624515, 4932816, 5285160, 6166020, 7399224, 8221360, 9249030, 10570320, 12332040, 14798448, 18498060, 24664080, 36996120, 73992240]

約数ペア:

[(1, 73992240), (2, 36996120), (3, 24664080), (4, 18498060), (5, 14798448), (6, 12332040), (7, 10570320), (8, 9249030), (9, 8221360), (10, 7399224), (12, 6166020), (14, 5285160), (15, 4932816), (16, 4624515), (18, 4110680), (20, 3699612), (21, 3523440), (24, 3083010), (28, 2642580), (30, 2466408), (35, 2114064), (36, 2055340), (40, 1849806), (42, 1761720), (45, 1644272), (48, 1541505), (53, 1396080), (56, 1321290), (60, 1233204), (63, 1174480), (70, 1057032), (72, 1027670), (80, 924903), (84, 880860), (90, 822136), (105, 704688), (106, 698040), (112, 660645), (120, 616602), (126, 587240), (140, 528516), (144, 513835), (159, 465360), (168, 440430), (180, 411068), (210, 352344), (212, 349020), (240, 308301), (252, 293620), (265, 279216), (277, 267120), (280, 264258), (315, 234896), (318, 232680), (336, 220215), (360, 205534), (371, 199440), (420, 176172), (424, 174510), (477, 155120), (504, 146810), (530, 139608), (554, 133560), (560, 132129), (630, 117448), (636, 116340), (720, 102767), (742, 99720), (795, 93072), (831, 89040), (840, 88086), (848, 87255), (954, 77560), (1008, 73405), (1060, 69804), (1108, 66780), (1113, 66480), (1260, 58724), (1272, 58170), (1385, 53424), (1484, 49860), (1590, 46536), (1662, 44520), (1680, 44043), (1855, 39888), (1908, 38780), (1939, 38160), (2120, 34902), (2216, 33390), (2226, 33240), (2385, 31024), (2493, 29680), (2520, 29362), (2544, 29085), (2770, 26712), (2968, 24930), (3180, 23268), (3324, 22260), (3339, 22160), (3710, 19944), (3816, 19390), (3878, 19080), (4155, 17808), (4240, 17451), (4432, 16695), (4452, 16620), (4770, 15512), (4986, 14840), (5040, 14681), (5540, 13356), (5565, 13296), (5817, 12720), (5936, 12465), (6360, 11634), (6648, 11130), (6678, 11080), (7420, 9972), (7632, 9695), (7756, 9540), (8310, 8904)]