402479280

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:518

約数の個数: 400

約数和(自身を含む): 1685249280

約数和(自身を除く): 1282770000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 324, 336, 342, 360, 378, 380, 399, 405, 420, 432, 456, 467, 504, 513, 532, 540, 560, 567, 570, 630, 648, 665, 684, 720, 756, 760, 798, 810, 840, 855, 912, 934, 945, 1008, 1026, 1064, 1080, 1134, 1140, 1197, 1260, 1296, 1330, 1368, 1401, 1512, 1520, 1539, 1596, 1620, 1680, 1710, 1868, 1890, 1995, 2052, 2128, 2160, 2268, 2280, 2335, 2394, 2520, 2565, 2660, 2736, 2802, 2835, 3024, 3078, 3192, 3240, 3269, 3420, 3591, 3736, 3780, 3990, 4104, 4203, 4536, 4560, 4670, 4788, 5040, 5130, 5320, 5604, 5670, 5985, 6156, 6384, 6480, 6538, 6840, 7005, 7182, 7472, 7560, 7695, 7980, 8208, 8406, 8873, 9072, 9340, 9576, 9807, 10260, 10640, 10773, 11208, 11340, 11970, 12312, 12609, 13076, 13680, 14010, 14364, 15120, 15390, 15960, 16345, 16812, 17746, 17955, 18680, 19152, 19614, 20520, 21015, 21546, 22416, 22680, 23940, 24624, 25218, 26152, 26619, 28020, 28728, 29421, 30780, 31920, 32690, 33624, 35492, 35910, 37360, 37827, 39228, 41040, 42030, 43092, 44365, 45360, 47880, 49035, 50436, 52304, 53238, 53865, 56040, 57456, 58842, 61560, 62111, 63045, 65380, 67248, 70984, 71820, 75654, 78456, 79857, 84060, 86184, 88263, 88730, 95760, 98070, 100872, 106476, 107730, 112080, 117684, 123120, 124222, 126090, 130760, 133095, 141968, 143640, 147105, 151308, 156912, 159714, 168120, 172368, 176526, 177460, 186333, 189135, 196140, 201744, 212952, 215460, 235368, 239571, 248444, 252180, 261520, 264789, 266190, 287280, 294210, 302616, 310555, 319428, 336240, 353052, 354920, 372666, 378270, 392280, 399285, 425904, 430920, 441315, 470736, 479142, 496888, 504360, 529578, 532380, 558999, 588420, 605232, 621110, 638856, 706104, 709840, 718713, 745332, 756540, 784560, 798570, 861840, 882630, 931665, 958284, 993776, 1008720, 1059156, 1064760, 1117998, 1176840, 1197855, 1242220, 1277712, 1323945, 1412208, 1437426, 1490664, 1513080, 1597140, 1676997, 1765260, 1863330, 1916568, 2118312, 2129520, 2235996, 2353680, 2395710, 2484440, 2647890, 2794995, 2874852, 2981328, 3026160, 3194280, 3353994, 3530520, 3593565, 3726660, 3833136, 4236624, 4471992, 4791420, 4968880, 5030991, 5295780, 5589990, 5749704, 6388560, 6707988, 7061040, 7187130, 7453320, 8384985, 8943984, 9582840, 10061982, 10591560, 11179980, 11499408, 13415976, 14374260, 14906640, 16769970, 19165680, 20123964, 21183120, 22359960, 25154955, 26831952, 28748520, 33539940, 40247928, 44719920, 50309910, 57497040, 67079880, 80495856, 100619820, 134159760, 201239640, 402479280]

約数ペア:

[(1, 402479280), (2, 201239640), (3, 134159760), (4, 100619820), (5, 80495856), (6, 67079880), (7, 57497040), (8, 50309910), (9, 44719920), (10, 40247928), (12, 33539940), (14, 28748520), (15, 26831952), (16, 25154955), (18, 22359960), (19, 21183120), (20, 20123964), (21, 19165680), (24, 16769970), (27, 14906640), (28, 14374260), (30, 13415976), (35, 11499408), (36, 11179980), (38, 10591560), (40, 10061982), (42, 9582840), (45, 8943984), (48, 8384985), (54, 7453320), (56, 7187130), (57, 7061040), (60, 6707988), (63, 6388560), (70, 5749704), (72, 5589990), (76, 5295780), (80, 5030991), (81, 4968880), (84, 4791420), (90, 4471992), (95, 4236624), (105, 3833136), (108, 3726660), (112, 3593565), (114, 3530520), (120, 3353994), (126, 3194280), (133, 3026160), (135, 2981328), (140, 2874852), (144, 2794995), (152, 2647890), (162, 2484440), (168, 2395710), (171, 2353680), (180, 2235996), (189, 2129520), (190, 2118312), (210, 1916568), (216, 1863330), (228, 1765260), (240, 1676997), (252, 1597140), (266, 1513080), (270, 1490664), (280, 1437426), (285, 1412208), (304, 1323945), (315, 1277712), (324, 1242220), (336, 1197855), (342, 1176840), (360, 1117998), (378, 1064760), (380, 1059156), (399, 1008720), (405, 993776), (420, 958284), (432, 931665), (456, 882630), (467, 861840), (504, 798570), (513, 784560), (532, 756540), (540, 745332), (560, 718713), (567, 709840), (570, 706104), (630, 638856), (648, 621110), (665, 605232), (684, 588420), (720, 558999), (756, 532380), (760, 529578), (798, 504360), (810, 496888), (840, 479142), (855, 470736), (912, 441315), (934, 430920), (945, 425904), (1008, 399285), (1026, 392280), (1064, 378270), (1080, 372666), (1134, 354920), (1140, 353052), (1197, 336240), (1260, 319428), (1296, 310555), (1330, 302616), (1368, 294210), (1401, 287280), (1512, 266190), (1520, 264789), (1539, 261520), (1596, 252180), (1620, 248444), (1680, 239571), (1710, 235368), (1868, 215460), (1890, 212952), (1995, 201744), (2052, 196140), (2128, 189135), (2160, 186333), (2268, 177460), (2280, 176526), (2335, 172368), (2394, 168120), (2520, 159714), (2565, 156912), (2660, 151308), (2736, 147105), (2802, 143640), (2835, 141968), (3024, 133095), (3078, 130760), (3192, 126090), (3240, 124222), (3269, 123120), (3420, 117684), (3591, 112080), (3736, 107730), (3780, 106476), (3990, 100872), (4104, 98070), (4203, 95760), (4536, 88730), (4560, 88263), (4670, 86184), (4788, 84060), (5040, 79857), (5130, 78456), (5320, 75654), (5604, 71820), (5670, 70984), (5985, 67248), (6156, 65380), (6384, 63045), (6480, 62111), (6538, 61560), (6840, 58842), (7005, 57456), (7182, 56040), (7472, 53865), (7560, 53238), (7695, 52304), (7980, 50436), (8208, 49035), (8406, 47880), (8873, 45360), (9072, 44365), (9340, 43092), (9576, 42030), (9807, 41040), (10260, 39228), (10640, 37827), (10773, 37360), (11208, 35910), (11340, 35492), (11970, 33624), (12312, 32690), (12609, 31920), (13076, 30780), (13680, 29421), (14010, 28728), (14364, 28020), (15120, 26619), (15390, 26152), (15960, 25218), (16345, 24624), (16812, 23940), (17746, 22680), (17955, 22416), (18680, 21546), (19152, 21015), (19614, 20520)]