1568342080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 224

約数和(自身を含む): 4160885760

約数和(自身を除く): 2592543680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 53, 62, 64, 76, 80, 95, 106, 124, 152, 155, 157, 160, 190, 212, 248, 265, 304, 310, 314, 320, 380, 424, 496, 530, 589, 608, 620, 628, 760, 785, 848, 992, 1007, 1060, 1178, 1216, 1240, 1256, 1520, 1570, 1643, 1696, 1984, 2014, 2120, 2356, 2480, 2512, 2945, 2983, 3040, 3140, 3286, 3392, 4028, 4240, 4712, 4867, 4960, 5024, 5035, 5890, 5966, 6080, 6280, 6572, 8056, 8215, 8321, 8480, 9424, 9734, 9920, 10048, 10070, 11780, 11932, 12560, 13144, 14915, 16112, 16430, 16642, 16960, 18848, 19468, 20140, 23560, 23864, 24335, 25120, 26288, 29830, 31217, 32224, 32860, 33284, 37696, 38936, 40280, 41605, 47120, 47728, 48670, 50240, 52576, 59660, 62434, 64448, 65720, 66568, 77872, 80560, 83210, 92473, 94240, 95456, 97340, 105152, 119320, 124868, 131440, 133136, 155744, 156085, 158099, 161120, 166420, 184946, 188480, 190912, 194680, 238640, 249736, 257951, 262880, 266272, 311488, 312170, 316198, 322240, 332840, 369892, 389360, 462365, 477280, 499472, 515902, 525760, 532544, 624340, 632396, 665680, 739784, 778720, 790495, 924730, 954560, 998944, 1031804, 1248680, 1264792, 1289755, 1331360, 1479568, 1557440, 1580990, 1849460, 1997888, 2063608, 2497360, 2529584, 2579510, 2662720, 2959136, 3161980, 3698920, 4127216, 4901069, 4994720, 5059168, 5159020, 5918272, 6323960, 7397840, 8254432, 9802138, 9989440, 10118336, 10318040, 12647920, 14795680, 16508864, 19604276, 20636080, 24505345, 25295840, 29591360, 39208552, 41272160, 49010690, 50591680, 78417104, 82544320, 98021380, 156834208, 196042760, 313668416, 392085520, 784171040, 1568342080]

約数ペア:

[(1, 1568342080), (2, 784171040), (4, 392085520), (5, 313668416), (8, 196042760), (10, 156834208), (16, 98021380), (19, 82544320), (20, 78417104), (31, 50591680), (32, 49010690), (38, 41272160), (40, 39208552), (53, 29591360), (62, 25295840), (64, 24505345), (76, 20636080), (80, 19604276), (95, 16508864), (106, 14795680), (124, 12647920), (152, 10318040), (155, 10118336), (157, 9989440), (160, 9802138), (190, 8254432), (212, 7397840), (248, 6323960), (265, 5918272), (304, 5159020), (310, 5059168), (314, 4994720), (320, 4901069), (380, 4127216), (424, 3698920), (496, 3161980), (530, 2959136), (589, 2662720), (608, 2579510), (620, 2529584), (628, 2497360), (760, 2063608), (785, 1997888), (848, 1849460), (992, 1580990), (1007, 1557440), (1060, 1479568), (1178, 1331360), (1216, 1289755), (1240, 1264792), (1256, 1248680), (1520, 1031804), (1570, 998944), (1643, 954560), (1696, 924730), (1984, 790495), (2014, 778720), (2120, 739784), (2356, 665680), (2480, 632396), (2512, 624340), (2945, 532544), (2983, 525760), (3040, 515902), (3140, 499472), (3286, 477280), (3392, 462365), (4028, 389360), (4240, 369892), (4712, 332840), (4867, 322240), (4960, 316198), (5024, 312170), (5035, 311488), (5890, 266272), (5966, 262880), (6080, 257951), (6280, 249736), (6572, 238640), (8056, 194680), (8215, 190912), (8321, 188480), (8480, 184946), (9424, 166420), (9734, 161120), (9920, 158099), (10048, 156085), (10070, 155744), (11780, 133136), (11932, 131440), (12560, 124868), (13144, 119320), (14915, 105152), (16112, 97340), (16430, 95456), (16642, 94240), (16960, 92473), (18848, 83210), (19468, 80560), (20140, 77872), (23560, 66568), (23864, 65720), (24335, 64448), (25120, 62434), (26288, 59660), (29830, 52576), (31217, 50240), (32224, 48670), (32860, 47728), (33284, 47120), (37696, 41605), (38936, 40280)]