2642066280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7883}}^1$

素因数の和:7933

約数の個数: 288

約数和(自身を含む): 10515679200

約数和(自身を除く): 7873612920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 133, 140, 147, 152, 168, 171, 180, 190, 196, 210, 228, 245, 252, 266, 280, 285, 294, 315, 342, 360, 380, 392, 399, 420, 441, 456, 490, 504, 532, 570, 588, 630, 665, 684, 735, 760, 798, 840, 855, 882, 931, 980, 1064, 1140, 1176, 1197, 1260, 1330, 1368, 1470, 1596, 1710, 1764, 1862, 1960, 1995, 2205, 2280, 2394, 2520, 2660, 2793, 2940, 3192, 3420, 3528, 3724, 3990, 4410, 4655, 4788, 5320, 5586, 5880, 5985, 6840, 7448, 7883, 7980, 8379, 8820, 9310, 9576, 11172, 11970, 13965, 15766, 15960, 16758, 17640, 18620, 22344, 23649, 23940, 27930, 31532, 33516, 37240, 39415, 41895, 47298, 47880, 55181, 55860, 63064, 67032, 70947, 78830, 83790, 94596, 110362, 111720, 118245, 141894, 149777, 157660, 165543, 167580, 189192, 220724, 236490, 275905, 283788, 299554, 315320, 331086, 335160, 354735, 386267, 441448, 449331, 472980, 496629, 551810, 567576, 599108, 662172, 709470, 748885, 772534, 827715, 898662, 945960, 993258, 1048439, 1103620, 1158801, 1198216, 1324344, 1347993, 1418940, 1497770, 1545068, 1655430, 1797324, 1931335, 1986516, 2096878, 2207240, 2246655, 2317602, 2483145, 2695986, 2837880, 2995540, 3090136, 3145317, 3310860, 3476403, 3594648, 3862670, 3973032, 4193756, 4493310, 4635204, 4966290, 5242195, 5391972, 5794005, 5991080, 6290634, 6621720, 6739965, 6952806, 7339073, 7725340, 8387512, 8986620, 9270408, 9435951, 9932580, 10484390, 10783944, 11588010, 12581268, 13479930, 13905612, 14678146, 15450680, 15726585, 17382015, 17973240, 18871902, 19865160, 20968780, 22017219, 23176020, 25162536, 26959860, 27811224, 29356292, 31453170, 34764030, 36695365, 37743804, 41937560, 44034438, 46352040, 47179755, 53919720, 58712584, 62906340, 66051657, 69528060, 73390730, 75487608, 88068876, 94359510, 110086095, 125812680, 132103314, 139056120, 146781460, 176137752, 188719020, 220172190, 264206628, 293562920, 330258285, 377438040, 440344380, 528413256, 660516570, 880688760, 1321033140, 2642066280]

約数ペア:

[(1, 2642066280), (2, 1321033140), (3, 880688760), (4, 660516570), (5, 528413256), (6, 440344380), (7, 377438040), (8, 330258285), (9, 293562920), (10, 264206628), (12, 220172190), (14, 188719020), (15, 176137752), (18, 146781460), (19, 139056120), (20, 132103314), (21, 125812680), (24, 110086095), (28, 94359510), (30, 88068876), (35, 75487608), (36, 73390730), (38, 69528060), (40, 66051657), (42, 62906340), (45, 58712584), (49, 53919720), (56, 47179755), (57, 46352040), (60, 44034438), (63, 41937560), (70, 37743804), (72, 36695365), (76, 34764030), (84, 31453170), (90, 29356292), (95, 27811224), (98, 26959860), (105, 25162536), (114, 23176020), (120, 22017219), (126, 20968780), (133, 19865160), (140, 18871902), (147, 17973240), (152, 17382015), (168, 15726585), (171, 15450680), (180, 14678146), (190, 13905612), (196, 13479930), (210, 12581268), (228, 11588010), (245, 10783944), (252, 10484390), (266, 9932580), (280, 9435951), (285, 9270408), (294, 8986620), (315, 8387512), (342, 7725340), (360, 7339073), (380, 6952806), (392, 6739965), (399, 6621720), (420, 6290634), (441, 5991080), (456, 5794005), (490, 5391972), (504, 5242195), (532, 4966290), (570, 4635204), (588, 4493310), (630, 4193756), (665, 3973032), (684, 3862670), (735, 3594648), (760, 3476403), (798, 3310860), (840, 3145317), (855, 3090136), (882, 2995540), (931, 2837880), (980, 2695986), (1064, 2483145), (1140, 2317602), (1176, 2246655), (1197, 2207240), (1260, 2096878), (1330, 1986516), (1368, 1931335), (1470, 1797324), (1596, 1655430), (1710, 1545068), (1764, 1497770), (1862, 1418940), (1960, 1347993), (1995, 1324344), (2205, 1198216), (2280, 1158801), (2394, 1103620), (2520, 1048439), (2660, 993258), (2793, 945960), (2940, 898662), (3192, 827715), (3420, 772534), (3528, 748885), (3724, 709470), (3990, 662172), (4410, 599108), (4655, 567576), (4788, 551810), (5320, 496629), (5586, 472980), (5880, 449331), (5985, 441448), (6840, 386267), (7448, 354735), (7883, 335160), (7980, 331086), (8379, 315320), (8820, 299554), (9310, 283788), (9576, 275905), (11172, 236490), (11970, 220724), (13965, 189192), (15766, 167580), (15960, 165543), (16758, 157660), (17640, 149777), (18620, 141894), (22344, 118245), (23649, 111720), (23940, 110362), (27930, 94596), (31532, 83790), (33516, 78830), (37240, 70947), (39415, 67032), (41895, 63064), (47298, 55860), (47880, 55181)]