135780840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:561

約数の個数: 256

約数和(自身を含む): 514080000

約数和(自身を除く): 378299160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 342, 351, 360, 380, 390, 456, 468, 494, 509, 513, 520, 540, 570, 585, 684, 702, 741, 760, 780, 855, 936, 988, 1018, 1026, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1527, 1560, 1710, 1755, 1976, 2036, 2052, 2223, 2280, 2340, 2470, 2545, 2565, 2808, 2964, 3054, 3420, 3510, 3705, 4072, 4104, 4446, 4581, 4680, 4940, 5090, 5130, 5928, 6108, 6617, 6669, 6840, 7020, 7410, 7635, 8892, 9162, 9671, 9880, 10180, 10260, 11115, 12216, 13234, 13338, 13743, 14040, 14820, 15270, 17784, 18324, 19342, 19851, 20360, 20520, 22230, 22905, 26468, 26676, 27486, 29013, 29640, 30540, 33085, 33345, 36648, 38684, 39702, 44460, 45810, 48355, 52936, 53352, 54972, 58026, 59553, 61080, 66170, 66690, 68715, 77368, 79404, 87039, 88920, 91620, 96710, 99255, 109944, 116052, 119106, 125723, 132340, 133380, 137430, 145065, 158808, 174078, 178659, 183240, 193420, 198510, 232104, 238212, 251446, 261117, 264680, 266760, 274860, 290130, 297765, 348156, 357318, 377169, 386840, 397020, 435195, 476424, 502892, 522234, 549720, 580260, 595530, 628615, 696312, 714636, 754338, 794040, 870390, 893295, 1005784, 1044468, 1131507, 1160520, 1191060, 1257230, 1305585, 1429272, 1508676, 1740780, 1786590, 1885845, 2088936, 2263014, 2382120, 2514460, 2611170, 3017352, 3394521, 3481560, 3573180, 3771690, 4526028, 5028920, 5222340, 5657535, 6789042, 7146360, 7543380, 9052056, 10444680, 11315070, 13578084, 15086760, 16972605, 22630140, 27156168, 33945210, 45260280, 67890420, 135780840]

約数ペア:

[(1, 135780840), (2, 67890420), (3, 45260280), (4, 33945210), (5, 27156168), (6, 22630140), (8, 16972605), (9, 15086760), (10, 13578084), (12, 11315070), (13, 10444680), (15, 9052056), (18, 7543380), (19, 7146360), (20, 6789042), (24, 5657535), (26, 5222340), (27, 5028920), (30, 4526028), (36, 3771690), (38, 3573180), (39, 3481560), (40, 3394521), (45, 3017352), (52, 2611170), (54, 2514460), (57, 2382120), (60, 2263014), (65, 2088936), (72, 1885845), (76, 1786590), (78, 1740780), (90, 1508676), (95, 1429272), (104, 1305585), (108, 1257230), (114, 1191060), (117, 1160520), (120, 1131507), (130, 1044468), (135, 1005784), (152, 893295), (156, 870390), (171, 794040), (180, 754338), (190, 714636), (195, 696312), (216, 628615), (228, 595530), (234, 580260), (247, 549720), (260, 522234), (270, 502892), (285, 476424), (312, 435195), (342, 397020), (351, 386840), (360, 377169), (380, 357318), (390, 348156), (456, 297765), (468, 290130), (494, 274860), (509, 266760), (513, 264680), (520, 261117), (540, 251446), (570, 238212), (585, 232104), (684, 198510), (702, 193420), (741, 183240), (760, 178659), (780, 174078), (855, 158808), (936, 145065), (988, 137430), (1018, 133380), (1026, 132340), (1080, 125723), (1140, 119106), (1170, 116052), (1235, 109944), (1368, 99255), (1404, 96710), (1482, 91620), (1527, 88920), (1560, 87039), (1710, 79404), (1755, 77368), (1976, 68715), (2036, 66690), (2052, 66170), (2223, 61080), (2280, 59553), (2340, 58026), (2470, 54972), (2545, 53352), (2565, 52936), (2808, 48355), (2964, 45810), (3054, 44460), (3420, 39702), (3510, 38684), (3705, 36648), (4072, 33345), (4104, 33085), (4446, 30540), (4581, 29640), (4680, 29013), (4940, 27486), (5090, 26676), (5130, 26468), (5928, 22905), (6108, 22230), (6617, 20520), (6669, 20360), (6840, 19851), (7020, 19342), (7410, 18324), (7635, 17784), (8892, 15270), (9162, 14820), (9671, 14040), (9880, 13743), (10180, 13338), (10260, 13234), (11115, 12216)]