408471120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 320

約数和(自身を含む): 1526688000

約数和(自身を除く): 1118216880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 37, 38, 40, 45, 48, 54, 57, 60, 72, 74, 76, 80, 90, 95, 108, 111, 114, 120, 135, 144, 148, 152, 171, 180, 185, 190, 216, 222, 228, 240, 269, 270, 285, 296, 304, 333, 342, 360, 370, 380, 432, 444, 456, 513, 538, 540, 555, 570, 592, 666, 684, 703, 720, 740, 760, 807, 855, 888, 912, 999, 1026, 1076, 1080, 1110, 1140, 1332, 1345, 1368, 1406, 1480, 1520, 1614, 1665, 1710, 1776, 1998, 2052, 2109, 2152, 2160, 2220, 2280, 2421, 2565, 2664, 2690, 2736, 2812, 2960, 3228, 3330, 3420, 3515, 3996, 4035, 4104, 4218, 4304, 4440, 4560, 4842, 4995, 5111, 5130, 5328, 5380, 5624, 6327, 6456, 6660, 6840, 7030, 7263, 7992, 8070, 8208, 8436, 8880, 9684, 9953, 9990, 10222, 10260, 10545, 10760, 11248, 12105, 12654, 12912, 13320, 13680, 14060, 14526, 15333, 15984, 16140, 16872, 18981, 19368, 19906, 19980, 20444, 20520, 21090, 21520, 24210, 25308, 25555, 26640, 28120, 29052, 29859, 30666, 31635, 32280, 33744, 36315, 37962, 38736, 39812, 39960, 40888, 41040, 42180, 45999, 48420, 49765, 50616, 51110, 56240, 58104, 59718, 61332, 63270, 64560, 72630, 75924, 76665, 79624, 79920, 81776, 84360, 89577, 91998, 94905, 96840, 99530, 101232, 102220, 116208, 119436, 122664, 126540, 137997, 145260, 149295, 151848, 153330, 159248, 168720, 179154, 183996, 189107, 189810, 193680, 199060, 204440, 229995, 238872, 245328, 253080, 268731, 275994, 290520, 298590, 303696, 306660, 358308, 367992, 378214, 379620, 398120, 408880, 447885, 459990, 477744, 506160, 537462, 551988, 567321, 581040, 597180, 613320, 689985, 716616, 735984, 756428, 759240, 796240, 895770, 919980, 945535, 1074924, 1103976, 1134642, 1194360, 1226640, 1343655, 1379970, 1433232, 1512856, 1518480, 1701963, 1791540, 1839960, 1891070, 2149848, 2207952, 2269284, 2388720, 2687310, 2759940, 2836605, 3025712, 3403926, 3583080, 3679920, 3782140, 4299696, 4538568, 5105889, 5374620, 5519880, 5673210, 6807852, 7166160, 7564280, 8509815, 9077136, 10211778, 10749240, 11039760, 11346420, 13615704, 15128560, 17019630, 20423556, 21498480, 22692840, 25529445, 27231408, 34039260, 40847112, 45385680, 51058890, 68078520, 81694224, 102117780, 136157040, 204235560, 408471120]

約数ペア:

[(1, 408471120), (2, 204235560), (3, 136157040), (4, 102117780), (5, 81694224), (6, 68078520), (8, 51058890), (9, 45385680), (10, 40847112), (12, 34039260), (15, 27231408), (16, 25529445), (18, 22692840), (19, 21498480), (20, 20423556), (24, 17019630), (27, 15128560), (30, 13615704), (36, 11346420), (37, 11039760), (38, 10749240), (40, 10211778), (45, 9077136), (48, 8509815), (54, 7564280), (57, 7166160), (60, 6807852), (72, 5673210), (74, 5519880), (76, 5374620), (80, 5105889), (90, 4538568), (95, 4299696), (108, 3782140), (111, 3679920), (114, 3583080), (120, 3403926), (135, 3025712), (144, 2836605), (148, 2759940), (152, 2687310), (171, 2388720), (180, 2269284), (185, 2207952), (190, 2149848), (216, 1891070), (222, 1839960), (228, 1791540), (240, 1701963), (269, 1518480), (270, 1512856), (285, 1433232), (296, 1379970), (304, 1343655), (333, 1226640), (342, 1194360), (360, 1134642), (370, 1103976), (380, 1074924), (432, 945535), (444, 919980), (456, 895770), (513, 796240), (538, 759240), (540, 756428), (555, 735984), (570, 716616), (592, 689985), (666, 613320), (684, 597180), (703, 581040), (720, 567321), (740, 551988), (760, 537462), (807, 506160), (855, 477744), (888, 459990), (912, 447885), (999, 408880), (1026, 398120), (1076, 379620), (1080, 378214), (1110, 367992), (1140, 358308), (1332, 306660), (1345, 303696), (1368, 298590), (1406, 290520), (1480, 275994), (1520, 268731), (1614, 253080), (1665, 245328), (1710, 238872), (1776, 229995), (1998, 204440), (2052, 199060), (2109, 193680), (2152, 189810), (2160, 189107), (2220, 183996), (2280, 179154), (2421, 168720), (2565, 159248), (2664, 153330), (2690, 151848), (2736, 149295), (2812, 145260), (2960, 137997), (3228, 126540), (3330, 122664), (3420, 119436), (3515, 116208), (3996, 102220), (4035, 101232), (4104, 99530), (4218, 96840), (4304, 94905), (4440, 91998), (4560, 89577), (4842, 84360), (4995, 81776), (5111, 79920), (5130, 79624), (5328, 76665), (5380, 75924), (5624, 72630), (6327, 64560), (6456, 63270), (6660, 61332), (6840, 59718), (7030, 58104), (7263, 56240), (7992, 51110), (8070, 50616), (8208, 49765), (8436, 48420), (8880, 45999), (9684, 42180), (9953, 41040), (9990, 40888), (10222, 39960), (10260, 39812), (10545, 38736), (10760, 37962), (11248, 36315), (12105, 33744), (12654, 32280), (12912, 31635), (13320, 30666), (13680, 29859), (14060, 29052), (14526, 28120), (15333, 26640), (15984, 25555), (16140, 25308), (16872, 24210), (18981, 21520), (19368, 21090), (19906, 20520), (19980, 20444)]