919945440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:326

約数の個数: 288

約数和(自身を含む): 3269185920

約数和(自身を除く): 2349240480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 83, 86, 90, 96, 120, 129, 144, 160, 166, 172, 179, 180, 215, 240, 249, 258, 288, 332, 344, 358, 360, 387, 415, 430, 480, 498, 516, 537, 645, 664, 688, 716, 720, 747, 774, 830, 860, 895, 996, 1032, 1074, 1245, 1290, 1328, 1376, 1432, 1440, 1494, 1548, 1611, 1660, 1720, 1790, 1935, 1992, 2064, 2148, 2490, 2580, 2656, 2685, 2864, 2988, 3096, 3222, 3320, 3440, 3569, 3580, 3735, 3870, 3984, 4128, 4296, 4980, 5160, 5370, 5728, 5976, 6192, 6444, 6640, 6880, 7138, 7160, 7470, 7697, 7740, 7968, 8055, 8592, 9960, 10320, 10707, 10740, 11952, 12384, 12888, 13280, 14276, 14320, 14857, 14940, 15394, 15480, 16110, 17184, 17845, 19920, 20640, 21414, 21480, 23091, 23904, 25776, 28552, 28640, 29714, 29880, 30788, 30960, 32121, 32220, 35690, 38485, 39840, 42828, 42960, 44571, 46182, 51552, 53535, 57104, 59428, 59760, 61576, 61920, 64242, 64440, 69273, 71380, 74285, 76970, 85656, 85920, 89142, 92364, 107070, 114208, 115455, 118856, 119520, 123152, 128484, 128880, 133713, 138546, 142760, 148570, 153940, 160605, 171312, 178284, 184728, 214140, 222855, 230910, 237712, 246304, 256968, 257760, 267426, 277092, 285520, 297140, 307880, 321210, 342624, 346365, 356568, 369456, 428280, 445710, 461820, 475424, 513936, 534852, 554184, 571040, 594280, 615760, 638851, 642420, 668565, 692730, 713136, 738912, 856560, 891420, 923640, 1027872, 1069704, 1108368, 1188560, 1231520, 1277702, 1284840, 1337130, 1385460, 1426272, 1713120, 1782840, 1847280, 1916553, 2139408, 2216736, 2377120, 2555404, 2569680, 2674260, 2770920, 3194255, 3565680, 3694560, 3833106, 4278816, 5110808, 5139360, 5348520, 5541840, 5749659, 6388510, 7131360, 7666212, 9582765, 10221616, 10697040, 11083680, 11499318, 12777020, 15332424, 19165530, 20443232, 21394080, 22998636, 25554040, 28748295, 30664848, 38331060, 45997272, 51108080, 57496590, 61329696, 76662120, 91994544, 102216160, 114993180, 153324240, 183989088, 229986360, 306648480, 459972720, 919945440]

約数ペア:

[(1, 919945440), (2, 459972720), (3, 306648480), (4, 229986360), (5, 183989088), (6, 153324240), (8, 114993180), (9, 102216160), (10, 91994544), (12, 76662120), (15, 61329696), (16, 57496590), (18, 51108080), (20, 45997272), (24, 38331060), (30, 30664848), (32, 28748295), (36, 25554040), (40, 22998636), (43, 21394080), (45, 20443232), (48, 19165530), (60, 15332424), (72, 12777020), (80, 11499318), (83, 11083680), (86, 10697040), (90, 10221616), (96, 9582765), (120, 7666212), (129, 7131360), (144, 6388510), (160, 5749659), (166, 5541840), (172, 5348520), (179, 5139360), (180, 5110808), (215, 4278816), (240, 3833106), (249, 3694560), (258, 3565680), (288, 3194255), (332, 2770920), (344, 2674260), (358, 2569680), (360, 2555404), (387, 2377120), (415, 2216736), (430, 2139408), (480, 1916553), (498, 1847280), (516, 1782840), (537, 1713120), (645, 1426272), (664, 1385460), (688, 1337130), (716, 1284840), (720, 1277702), (747, 1231520), (774, 1188560), (830, 1108368), (860, 1069704), (895, 1027872), (996, 923640), (1032, 891420), (1074, 856560), (1245, 738912), (1290, 713136), (1328, 692730), (1376, 668565), (1432, 642420), (1440, 638851), (1494, 615760), (1548, 594280), (1611, 571040), (1660, 554184), (1720, 534852), (1790, 513936), (1935, 475424), (1992, 461820), (2064, 445710), (2148, 428280), (2490, 369456), (2580, 356568), (2656, 346365), (2685, 342624), (2864, 321210), (2988, 307880), (3096, 297140), (3222, 285520), (3320, 277092), (3440, 267426), (3569, 257760), (3580, 256968), (3735, 246304), (3870, 237712), (3984, 230910), (4128, 222855), (4296, 214140), (4980, 184728), (5160, 178284), (5370, 171312), (5728, 160605), (5976, 153940), (6192, 148570), (6444, 142760), (6640, 138546), (6880, 133713), (7138, 128880), (7160, 128484), (7470, 123152), (7697, 119520), (7740, 118856), (7968, 115455), (8055, 114208), (8592, 107070), (9960, 92364), (10320, 89142), (10707, 85920), (10740, 85656), (11952, 76970), (12384, 74285), (12888, 71380), (13280, 69273), (14276, 64440), (14320, 64242), (14857, 61920), (14940, 61576), (15394, 59760), (15480, 59428), (16110, 57104), (17184, 53535), (17845, 51552), (19920, 46182), (20640, 44571), (21414, 42960), (21480, 42828), (23091, 39840), (23904, 38485), (25776, 35690), (28552, 32220), (28640, 32121), (29714, 30960), (29880, 30788)]