22029840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 320

約数和(自身を含む): 91422720

約数和(自身を除く): 69392880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 94, 105, 108, 112, 120, 124, 126, 135, 140, 141, 144, 155, 168, 180, 186, 188, 189, 210, 216, 217, 235, 240, 248, 252, 270, 279, 280, 282, 310, 315, 329, 336, 360, 372, 376, 378, 420, 423, 432, 434, 465, 470, 496, 504, 540, 558, 560, 564, 620, 630, 651, 658, 705, 720, 744, 752, 756, 837, 840, 846, 868, 930, 940, 945, 987, 1008, 1080, 1085, 1116, 1128, 1240, 1260, 1269, 1302, 1316, 1395, 1410, 1457, 1488, 1512, 1645, 1674, 1680, 1692, 1736, 1860, 1880, 1890, 1953, 1974, 2115, 2160, 2170, 2232, 2256, 2480, 2520, 2538, 2604, 2632, 2790, 2820, 2914, 2961, 3024, 3255, 3290, 3348, 3384, 3472, 3720, 3760, 3780, 3906, 3948, 4185, 4230, 4340, 4371, 4464, 4935, 5040, 5076, 5208, 5264, 5580, 5640, 5828, 5859, 5922, 6345, 6510, 6580, 6696, 6768, 7285, 7440, 7560, 7812, 7896, 8370, 8460, 8680, 8742, 8883, 9765, 9870, 10152, 10199, 10416, 11160, 11280, 11656, 11718, 11844, 12690, 13020, 13113, 13160, 13392, 14570, 14805, 15120, 15624, 15792, 16740, 16920, 17360, 17484, 17766, 19530, 19740, 20304, 20398, 21855, 22320, 23312, 23436, 23688, 25380, 26040, 26226, 26320, 29140, 29295, 29610, 30597, 31248, 33480, 33840, 34968, 35532, 39060, 39339, 39480, 40796, 43710, 44415, 46872, 47376, 50760, 50995, 52080, 52452, 58280, 58590, 59220, 61194, 65565, 66960, 69936, 71064, 78120, 78678, 78960, 81592, 87420, 88830, 91791, 93744, 101520, 101990, 104904, 116560, 117180, 118440, 122388, 131130, 142128, 152985, 156240, 157356, 163184, 174840, 177660, 183582, 196695, 203980, 209808, 234360, 236880, 244776, 262260, 275373, 305970, 314712, 349680, 355320, 367164, 393390, 407960, 458955, 468720, 489552, 524520, 550746, 611940, 629424, 710640, 734328, 786780, 815920, 917910, 1049040, 1101492, 1223880, 1376865, 1468656, 1573560, 1835820, 2202984, 2447760, 2753730, 3147120, 3671640, 4405968, 5507460, 7343280, 11014920, 22029840]

約数ペア:

[(1, 22029840), (2, 11014920), (3, 7343280), (4, 5507460), (5, 4405968), (6, 3671640), (7, 3147120), (8, 2753730), (9, 2447760), (10, 2202984), (12, 1835820), (14, 1573560), (15, 1468656), (16, 1376865), (18, 1223880), (20, 1101492), (21, 1049040), (24, 917910), (27, 815920), (28, 786780), (30, 734328), (31, 710640), (35, 629424), (36, 611940), (40, 550746), (42, 524520), (45, 489552), (47, 468720), (48, 458955), (54, 407960), (56, 393390), (60, 367164), (62, 355320), (63, 349680), (70, 314712), (72, 305970), (80, 275373), (84, 262260), (90, 244776), (93, 236880), (94, 234360), (105, 209808), (108, 203980), (112, 196695), (120, 183582), (124, 177660), (126, 174840), (135, 163184), (140, 157356), (141, 156240), (144, 152985), (155, 142128), (168, 131130), (180, 122388), (186, 118440), (188, 117180), (189, 116560), (210, 104904), (216, 101990), (217, 101520), (235, 93744), (240, 91791), (248, 88830), (252, 87420), (270, 81592), (279, 78960), (280, 78678), (282, 78120), (310, 71064), (315, 69936), (329, 66960), (336, 65565), (360, 61194), (372, 59220), (376, 58590), (378, 58280), (420, 52452), (423, 52080), (432, 50995), (434, 50760), (465, 47376), (470, 46872), (496, 44415), (504, 43710), (540, 40796), (558, 39480), (560, 39339), (564, 39060), (620, 35532), (630, 34968), (651, 33840), (658, 33480), (705, 31248), (720, 30597), (744, 29610), (752, 29295), (756, 29140), (837, 26320), (840, 26226), (846, 26040), (868, 25380), (930, 23688), (940, 23436), (945, 23312), (987, 22320), (1008, 21855), (1080, 20398), (1085, 20304), (1116, 19740), (1128, 19530), (1240, 17766), (1260, 17484), (1269, 17360), (1302, 16920), (1316, 16740), (1395, 15792), (1410, 15624), (1457, 15120), (1488, 14805), (1512, 14570), (1645, 13392), (1674, 13160), (1680, 13113), (1692, 13020), (1736, 12690), (1860, 11844), (1880, 11718), (1890, 11656), (1953, 11280), (1974, 11160), (2115, 10416), (2160, 10199), (2170, 10152), (2232, 9870), (2256, 9765), (2480, 8883), (2520, 8742), (2538, 8680), (2604, 8460), (2632, 8370), (2790, 7896), (2820, 7812), (2914, 7560), (2961, 7440), (3024, 7285), (3255, 6768), (3290, 6696), (3348, 6580), (3384, 6510), (3472, 6345), (3720, 5922), (3760, 5859), (3780, 5828), (3906, 5640), (3948, 5580), (4185, 5264), (4230, 5208), (4340, 5076), (4371, 5040), (4464, 4935)]