2218999440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:510

約数の個数: 320

約数和(自身を含む): 8148049920

約数和(自身を除く): 5929050480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 61, 70, 80, 84, 105, 112, 118, 120, 122, 140, 168, 177, 183, 210, 236, 240, 244, 280, 295, 305, 336, 354, 366, 367, 413, 420, 427, 472, 488, 560, 590, 610, 708, 732, 734, 826, 840, 854, 885, 915, 944, 976, 1101, 1180, 1220, 1239, 1281, 1416, 1464, 1468, 1652, 1680, 1708, 1770, 1830, 1835, 2065, 2135, 2202, 2360, 2440, 2478, 2562, 2569, 2832, 2928, 2936, 3304, 3416, 3540, 3599, 3660, 3670, 4130, 4270, 4404, 4720, 4880, 4956, 5124, 5138, 5505, 5872, 6195, 6405, 6608, 6832, 7080, 7198, 7320, 7340, 7707, 8260, 8540, 8808, 9912, 10248, 10276, 10797, 11010, 12390, 12810, 12845, 14160, 14396, 14640, 14680, 15414, 16520, 17080, 17616, 17995, 19824, 20496, 20552, 21594, 21653, 22020, 22387, 24780, 25193, 25620, 25690, 28792, 29360, 30828, 33040, 34160, 35990, 38535, 41104, 43188, 43306, 44040, 44774, 49560, 50386, 51240, 51380, 53985, 57584, 61656, 64959, 67161, 71980, 75579, 77070, 86376, 86612, 88080, 89548, 99120, 100772, 102480, 102760, 107970, 108265, 111935, 123312, 125965, 129918, 134322, 143960, 151158, 151571, 154140, 156709, 172752, 173224, 179096, 201544, 205520, 215940, 216530, 223870, 251930, 259836, 268644, 287920, 302316, 303142, 308280, 313418, 324795, 335805, 346448, 358192, 377895, 403088, 431880, 433060, 447740, 454713, 470127, 503860, 519672, 537288, 604632, 606284, 616560, 626836, 649590, 671610, 755790, 757855, 783545, 863760, 866120, 895480, 909426, 940254, 1007720, 1039344, 1074576, 1209264, 1212568, 1253672, 1299180, 1320833, 1343220, 1511580, 1515710, 1567090, 1732240, 1790960, 1818852, 1880508, 2015440, 2273565, 2350635, 2425136, 2507344, 2598360, 2641666, 2686440, 3023160, 3031420, 3134180, 3637704, 3761016, 3962499, 4547130, 4701270, 5196720, 5283332, 5372880, 6046320, 6062840, 6268360, 6604165, 7275408, 7522032, 7924998, 9094260, 9245831, 9402540, 10566664, 12125680, 12536720, 13208330, 15849996, 18188520, 18491662, 18805080, 19812495, 21133328, 26416660, 27737493, 31699992, 36377040, 36983324, 37610160, 39624990, 46229155, 52833320, 55474986, 63399984, 73966648, 79249980, 92458310, 105666640, 110949972, 138687465, 147933296, 158499960, 184916620, 221899944, 277374930, 316999920, 369833240, 443799888, 554749860, 739666480, 1109499720, 2218999440]

約数ペア:

[(1, 2218999440), (2, 1109499720), (3, 739666480), (4, 554749860), (5, 443799888), (6, 369833240), (7, 316999920), (8, 277374930), (10, 221899944), (12, 184916620), (14, 158499960), (15, 147933296), (16, 138687465), (20, 110949972), (21, 105666640), (24, 92458310), (28, 79249980), (30, 73966648), (35, 63399984), (40, 55474986), (42, 52833320), (48, 46229155), (56, 39624990), (59, 37610160), (60, 36983324), (61, 36377040), (70, 31699992), (80, 27737493), (84, 26416660), (105, 21133328), (112, 19812495), (118, 18805080), (120, 18491662), (122, 18188520), (140, 15849996), (168, 13208330), (177, 12536720), (183, 12125680), (210, 10566664), (236, 9402540), (240, 9245831), (244, 9094260), (280, 7924998), (295, 7522032), (305, 7275408), (336, 6604165), (354, 6268360), (366, 6062840), (367, 6046320), (413, 5372880), (420, 5283332), (427, 5196720), (472, 4701270), (488, 4547130), (560, 3962499), (590, 3761016), (610, 3637704), (708, 3134180), (732, 3031420), (734, 3023160), (826, 2686440), (840, 2641666), (854, 2598360), (885, 2507344), (915, 2425136), (944, 2350635), (976, 2273565), (1101, 2015440), (1180, 1880508), (1220, 1818852), (1239, 1790960), (1281, 1732240), (1416, 1567090), (1464, 1515710), (1468, 1511580), (1652, 1343220), (1680, 1320833), (1708, 1299180), (1770, 1253672), (1830, 1212568), (1835, 1209264), (2065, 1074576), (2135, 1039344), (2202, 1007720), (2360, 940254), (2440, 909426), (2478, 895480), (2562, 866120), (2569, 863760), (2832, 783545), (2928, 757855), (2936, 755790), (3304, 671610), (3416, 649590), (3540, 626836), (3599, 616560), (3660, 606284), (3670, 604632), (4130, 537288), (4270, 519672), (4404, 503860), (4720, 470127), (4880, 454713), (4956, 447740), (5124, 433060), (5138, 431880), (5505, 403088), (5872, 377895), (6195, 358192), (6405, 346448), (6608, 335805), (6832, 324795), (7080, 313418), (7198, 308280), (7320, 303142), (7340, 302316), (7707, 287920), (8260, 268644), (8540, 259836), (8808, 251930), (9912, 223870), (10248, 216530), (10276, 215940), (10797, 205520), (11010, 201544), (12390, 179096), (12810, 173224), (12845, 172752), (14160, 156709), (14396, 154140), (14640, 151571), (14680, 151158), (15414, 143960), (16520, 134322), (17080, 129918), (17616, 125965), (17995, 123312), (19824, 111935), (20496, 108265), (20552, 107970), (21594, 102760), (21653, 102480), (22020, 100772), (22387, 99120), (24780, 89548), (25193, 88080), (25620, 86612), (25690, 86376), (28792, 77070), (29360, 75579), (30828, 71980), (33040, 67161), (34160, 64959), (35990, 61656), (38535, 57584), (41104, 53985), (43188, 51380), (43306, 51240), (44040, 50386), (44774, 49560)]