424286720

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 320

約数和(自身を含む): 1278668160

約数和(自身を除く): 854381440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 32, 38, 40, 44, 52, 55, 61, 64, 65, 76, 80, 88, 95, 104, 110, 122, 128, 130, 143, 152, 160, 176, 190, 208, 209, 220, 244, 247, 256, 260, 286, 304, 305, 320, 352, 380, 416, 418, 440, 488, 494, 512, 520, 572, 608, 610, 640, 671, 704, 715, 760, 793, 832, 836, 880, 976, 988, 1040, 1045, 1144, 1159, 1216, 1220, 1235, 1280, 1342, 1408, 1430, 1520, 1586, 1664, 1672, 1760, 1952, 1976, 2080, 2090, 2288, 2318, 2432, 2440, 2470, 2560, 2684, 2717, 2816, 2860, 3040, 3172, 3328, 3344, 3355, 3520, 3904, 3952, 3965, 4160, 4180, 4576, 4636, 4864, 4880, 4940, 5368, 5434, 5632, 5720, 5795, 6080, 6344, 6656, 6688, 6710, 7040, 7808, 7904, 7930, 8320, 8360, 8723, 9152, 9272, 9728, 9760, 9880, 10736, 10868, 11440, 11590, 12160, 12688, 12749, 13376, 13420, 13585, 14080, 15067, 15616, 15808, 15860, 16640, 16720, 17446, 18304, 18544, 19520, 19760, 21472, 21736, 22880, 23180, 24320, 25376, 25498, 26752, 26840, 27170, 28160, 30134, 31232, 31616, 31720, 33280, 33440, 34892, 36608, 37088, 39040, 39520, 42944, 43472, 43615, 45760, 46360, 48640, 50752, 50996, 53504, 53680, 54340, 60268, 63232, 63440, 63745, 66880, 69784, 73216, 74176, 75335, 78080, 79040, 85888, 86944, 87230, 91520, 92720, 101504, 101992, 107008, 107360, 108680, 120536, 126464, 126880, 127490, 133760, 139568, 148352, 150670, 156160, 158080, 165737, 171776, 173888, 174460, 183040, 185440, 203008, 203984, 214720, 217360, 241072, 253760, 254980, 267520, 279136, 296704, 301340, 316160, 331474, 343552, 347776, 348920, 366080, 370880, 406016, 407968, 429440, 434720, 482144, 507520, 509960, 535040, 558272, 593408, 602680, 632320, 662948, 695552, 697840, 741760, 815936, 828685, 858880, 869440, 964288, 1015040, 1019920, 1116544, 1205360, 1325896, 1391104, 1395680, 1483520, 1631872, 1657370, 1717760, 1738880, 1928576, 2030080, 2039840, 2233088, 2410720, 2651792, 2791360, 2967040, 3263744, 3314740, 3477760, 3857152, 4079680, 4466176, 4821440, 5303584, 5582720, 6527488, 6629480, 6955520, 7714304, 8159360, 9642880, 10607168, 11165440, 13258960, 16318720, 19285760, 21214336, 22330880, 26517920, 32637440, 38571520, 42428672, 53035840, 84857344, 106071680, 212143360, 424286720]

約数ペア:

[(1, 424286720), (2, 212143360), (4, 106071680), (5, 84857344), (8, 53035840), (10, 42428672), (11, 38571520), (13, 32637440), (16, 26517920), (19, 22330880), (20, 21214336), (22, 19285760), (26, 16318720), (32, 13258960), (38, 11165440), (40, 10607168), (44, 9642880), (52, 8159360), (55, 7714304), (61, 6955520), (64, 6629480), (65, 6527488), (76, 5582720), (80, 5303584), (88, 4821440), (95, 4466176), (104, 4079680), (110, 3857152), (122, 3477760), (128, 3314740), (130, 3263744), (143, 2967040), (152, 2791360), (160, 2651792), (176, 2410720), (190, 2233088), (208, 2039840), (209, 2030080), (220, 1928576), (244, 1738880), (247, 1717760), (256, 1657370), (260, 1631872), (286, 1483520), (304, 1395680), (305, 1391104), (320, 1325896), (352, 1205360), (380, 1116544), (416, 1019920), (418, 1015040), (440, 964288), (488, 869440), (494, 858880), (512, 828685), (520, 815936), (572, 741760), (608, 697840), (610, 695552), (640, 662948), (671, 632320), (704, 602680), (715, 593408), (760, 558272), (793, 535040), (832, 509960), (836, 507520), (880, 482144), (976, 434720), (988, 429440), (1040, 407968), (1045, 406016), (1144, 370880), (1159, 366080), (1216, 348920), (1220, 347776), (1235, 343552), (1280, 331474), (1342, 316160), (1408, 301340), (1430, 296704), (1520, 279136), (1586, 267520), (1664, 254980), (1672, 253760), (1760, 241072), (1952, 217360), (1976, 214720), (2080, 203984), (2090, 203008), (2288, 185440), (2318, 183040), (2432, 174460), (2440, 173888), (2470, 171776), (2560, 165737), (2684, 158080), (2717, 156160), (2816, 150670), (2860, 148352), (3040, 139568), (3172, 133760), (3328, 127490), (3344, 126880), (3355, 126464), (3520, 120536), (3904, 108680), (3952, 107360), (3965, 107008), (4160, 101992), (4180, 101504), (4576, 92720), (4636, 91520), (4864, 87230), (4880, 86944), (4940, 85888), (5368, 79040), (5434, 78080), (5632, 75335), (5720, 74176), (5795, 73216), (6080, 69784), (6344, 66880), (6656, 63745), (6688, 63440), (6710, 63232), (7040, 60268), (7808, 54340), (7904, 53680), (7930, 53504), (8320, 50996), (8360, 50752), (8723, 48640), (9152, 46360), (9272, 45760), (9728, 43615), (9760, 43472), (9880, 42944), (10736, 39520), (10868, 39040), (11440, 37088), (11590, 36608), (12160, 34892), (12688, 33440), (12749, 33280), (13376, 31720), (13420, 31616), (13585, 31232), (14080, 30134), (15067, 28160), (15616, 27170), (15808, 26840), (15860, 26752), (16640, 25498), (16720, 25376), (17446, 24320), (18304, 23180), (18544, 22880), (19520, 21736), (19760, 21472)]