478328760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 512

約数和(自身を含む): 2038579200

約数和(自身を除く): 1560250440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 31, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 62, 63, 65, 70, 72, 78, 84, 90, 91, 93, 104, 105, 108, 117, 120, 124, 126, 130, 135, 140, 155, 156, 157, 168, 180, 182, 186, 189, 195, 210, 216, 217, 234, 248, 252, 260, 270, 273, 279, 280, 310, 312, 314, 315, 351, 360, 364, 372, 378, 390, 403, 420, 434, 455, 465, 468, 471, 504, 520, 540, 546, 558, 585, 620, 628, 630, 651, 702, 728, 744, 756, 780, 785, 806, 819, 837, 840, 868, 910, 930, 936, 942, 945, 1080, 1085, 1092, 1099, 1116, 1170, 1209, 1240, 1256, 1260, 1302, 1365, 1395, 1404, 1413, 1512, 1560, 1570, 1612, 1638, 1674, 1736, 1755, 1820, 1860, 1884, 1890, 1953, 2015, 2041, 2170, 2184, 2198, 2232, 2340, 2355, 2418, 2457, 2520, 2604, 2730, 2790, 2808, 2821, 2826, 3140, 3224, 3255, 3276, 3297, 3348, 3510, 3627, 3640, 3720, 3768, 3780, 3906, 4030, 4082, 4095, 4185, 4239, 4340, 4396, 4680, 4710, 4836, 4867, 4914, 5208, 5460, 5495, 5580, 5642, 5652, 5859, 6045, 6123, 6280, 6510, 6552, 6594, 6696, 7020, 7065, 7254, 7560, 7812, 8060, 8164, 8190, 8370, 8463, 8478, 8680, 8792, 9420, 9672, 9734, 9765, 9828, 9891, 10205, 10881, 10920, 10990, 11160, 11284, 11304, 11718, 12090, 12246, 12285, 13020, 13188, 14040, 14105, 14130, 14287, 14508, 14601, 15624, 16120, 16328, 16380, 16485, 16740, 16926, 16956, 18135, 18369, 18840, 19468, 19530, 19656, 19782, 20410, 21195, 21762, 21980, 22568, 23436, 24180, 24335, 24492, 24570, 25389, 26040, 26376, 28210, 28260, 28574, 29016, 29202, 29295, 29673, 30615, 32760, 32970, 33480, 33852, 33912, 34069, 36270, 36738, 38936, 39060, 39564, 40820, 42315, 42390, 42861, 43524, 43803, 43960, 46872, 48360, 48670, 48984, 49140, 49455, 50778, 54405, 55107, 56420, 56520, 57148, 58404, 58590, 59346, 61230, 63271, 65940, 67704, 68138, 71435, 72540, 73005, 73476, 76167, 78120, 79128, 81640, 84630, 84780, 85722, 87048, 87606, 91845, 97340, 98280, 98910, 101556, 102207, 108810, 110214, 112840, 114296, 116808, 117180, 118692, 122460, 126542, 126945, 128583, 131409, 131880, 136276, 142870, 145080, 146010, 146952, 148365, 152334, 169260, 169560, 170345, 171444, 175212, 183690, 189813, 194680, 197820, 203112, 204414, 214305, 217620, 219015, 220428, 234360, 237384, 244920, 253084, 253890, 257166, 262818, 272552, 275535, 285740, 292020, 296730, 304668, 306621, 316355, 338520, 340690, 342888, 350424, 367380, 379626, 380835, 385749, 395640, 408828, 428610, 435240, 438030, 440856, 442897, 506168, 507780, 511035, 514332, 525636, 551070, 569439, 571480, 584040, 593460, 609336, 613242, 632710, 642915, 657045, 681380, 734760, 759252, 761670, 771498, 817656, 857220, 876060, 885794, 919863, 949065, 1015560, 1022070, 1028664, 1051272, 1102140, 1138878, 1186920, 1226484, 1265420, 1285830, 1314090, 1328691, 1362760, 1518504, 1523340, 1533105, 1542996, 1708317, 1714440, 1752120, 1771588, 1839726, 1898130, 1928745, 2044140, 2204280, 2214485, 2277756, 2452968, 2530840, 2571660, 2628180, 2657382, 2847195, 3046680, 3066210, 3085992, 3416634, 3543176, 3679452, 3796260, 3857490, 3986073, 4088280, 4428970, 4555512, 4599315, 5143320, 5256360, 5314764, 5694390, 6132420, 6643455, 6833268, 7358904, 7592520, 7714980, 7972146, 8541585, 8857940, 9198630, 10629528, 11388780, 11958219, 12264840, 13286910, 13666536, 15429960, 15944292, 17083170, 17715880, 18397260, 19930365, 22777560, 23916438, 26573820, 31888584, 34166340, 36794520, 39860730, 47832876, 53147640, 59791095, 68332680, 79721460, 95665752, 119582190, 159442920, 239164380, 478328760]

約数ペア:

[(1, 478328760), (2, 239164380), (3, 159442920), (4, 119582190), (5, 95665752), (6, 79721460), (7, 68332680), (8, 59791095), (9, 53147640), (10, 47832876), (12, 39860730), (13, 36794520), (14, 34166340), (15, 31888584), (18, 26573820), (20, 23916438), (21, 22777560), (24, 19930365), (26, 18397260), (27, 17715880), (28, 17083170), (30, 15944292), (31, 15429960), (35, 13666536), (36, 13286910), (39, 12264840), (40, 11958219), (42, 11388780), (45, 10629528), (52, 9198630), (54, 8857940), (56, 8541585), (60, 7972146), (62, 7714980), (63, 7592520), (65, 7358904), (70, 6833268), (72, 6643455), (78, 6132420), (84, 5694390), (90, 5314764), (91, 5256360), (93, 5143320), (104, 4599315), (105, 4555512), (108, 4428970), (117, 4088280), (120, 3986073), (124, 3857490), (126, 3796260), (130, 3679452), (135, 3543176), (140, 3416634), (155, 3085992), (156, 3066210), (157, 3046680), (168, 2847195), (180, 2657382), (182, 2628180), (186, 2571660), (189, 2530840), (195, 2452968), (210, 2277756), (216, 2214485), (217, 2204280), (234, 2044140), (248, 1928745), (252, 1898130), (260, 1839726), (270, 1771588), (273, 1752120), (279, 1714440), (280, 1708317), (310, 1542996), (312, 1533105), (314, 1523340), (315, 1518504), (351, 1362760), (360, 1328691), (364, 1314090), (372, 1285830), (378, 1265420), (390, 1226484), (403, 1186920), (420, 1138878), (434, 1102140), (455, 1051272), (465, 1028664), (468, 1022070), (471, 1015560), (504, 949065), (520, 919863), (540, 885794), (546, 876060), (558, 857220), (585, 817656), (620, 771498), (628, 761670), (630, 759252), (651, 734760), (702, 681380), (728, 657045), (744, 642915), (756, 632710), (780, 613242), (785, 609336), (806, 593460), (819, 584040), (837, 571480), (840, 569439), (868, 551070), (910, 525636), (930, 514332), (936, 511035), (942, 507780), (945, 506168), (1080, 442897), (1085, 440856), (1092, 438030), (1099, 435240), (1116, 428610), (1170, 408828), (1209, 395640), (1240, 385749), (1256, 380835), (1260, 379626), (1302, 367380), (1365, 350424), (1395, 342888), (1404, 340690), (1413, 338520), (1512, 316355), (1560, 306621), (1570, 304668), (1612, 296730), (1638, 292020), (1674, 285740), (1736, 275535), (1755, 272552), (1820, 262818), (1860, 257166), (1884, 253890), (1890, 253084), (1953, 244920), (2015, 237384), (2041, 234360), (2170, 220428), (2184, 219015), (2198, 217620), (2232, 214305), (2340, 204414), (2355, 203112), (2418, 197820), (2457, 194680), (2520, 189813), (2604, 183690), (2730, 175212), (2790, 171444), (2808, 170345), (2821, 169560), (2826, 169260), (3140, 152334), (3224, 148365), (3255, 146952), (3276, 146010), (3297, 145080), (3348, 142870), (3510, 136276), (3627, 131880), (3640, 131409), (3720, 128583), (3768, 126945), (3780, 126542), (3906, 122460), (4030, 118692), (4082, 117180), (4095, 116808), (4185, 114296), (4239, 112840), (4340, 110214), (4396, 108810), (4680, 102207), (4710, 101556), (4836, 98910), (4867, 98280), (4914, 97340), (5208, 91845), (5460, 87606), (5495, 87048), (5580, 85722), (5642, 84780), (5652, 84630), (5859, 81640), (6045, 79128), (6123, 78120), (6280, 76167), (6510, 73476), (6552, 73005), (6594, 72540), (6696, 71435), (7020, 68138), (7065, 67704), (7254, 65940), (7560, 63271), (7812, 61230), (8060, 59346), (8164, 58590), (8190, 58404), (8370, 57148), (8463, 56520), (8478, 56420), (8680, 55107), (8792, 54405), (9420, 50778), (9672, 49455), (9734, 49140), (9765, 48984), (9828, 48670), (9891, 48360), (10205, 46872), (10881, 43960), (10920, 43803), (10990, 43524), (11160, 42861), (11284, 42390), (11304, 42315), (11718, 40820), (12090, 39564), (12246, 39060), (12285, 38936), (13020, 36738), (13188, 36270), (14040, 34069), (14105, 33912), (14130, 33852), (14287, 33480), (14508, 32970), (14601, 32760), (15624, 30615), (16120, 29673), (16328, 29295), (16380, 29202), (16485, 29016), (16740, 28574), (16926, 28260), (16956, 28210), (18135, 26376), (18369, 26040), (18840, 25389), (19468, 24570), (19530, 24492), (19656, 24335), (19782, 24180), (20410, 23436), (21195, 22568), (21762, 21980)]