20563983360

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26251}}^1$

素因数の和:26299

約数の個数: 264

約数和(自身を含む): 75447932976

約数和(自身を除く): 54883949616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1024, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1920, 2040, 2176, 2304, 2448, 2560, 2720, 2880, 3060, 3072, 3264, 3840, 4080, 4352, 4608, 4896, 5120, 5440, 5760, 6120, 6528, 7680, 8160, 8704, 9216, 9792, 10880, 11520, 12240, 13056, 15360, 16320, 17408, 19584, 21760, 23040, 24480, 26112, 26251, 32640, 39168, 43520, 46080, 48960, 52224, 52502, 65280, 78336, 78753, 87040, 97920, 105004, 130560, 131255, 156672, 157506, 195840, 210008, 236259, 261120, 262510, 315012, 391680, 393765, 420016, 446267, 472518, 525020, 630024, 783360, 787530, 840032, 892534, 945036, 1050040, 1181295, 1260048, 1338801, 1575060, 1680064, 1785068, 1890072, 2100080, 2231335, 2362590, 2520096, 2677602, 3150120, 3360128, 3570136, 3780144, 4016403, 4200160, 4462670, 4725180, 5040192, 5355204, 6300240, 6694005, 6720256, 7140272, 7560288, 8032806, 8400320, 8925340, 9450360, 10080384, 10710408, 12600480, 13388010, 13440512, 14280544, 15120576, 16065612, 16800640, 17850680, 18900720, 20082015, 20160768, 21420816, 25200960, 26776020, 26881024, 28561088, 30241152, 32131224, 33601280, 35701360, 37801440, 40164030, 40321536, 42841632, 50401920, 53552040, 57122176, 60482304, 64262448, 67202560, 71402720, 75602880, 80328060, 80643072, 85683264, 100803840, 107104080, 114244352, 120964608, 128524896, 134405120, 142805440, 151205760, 160656120, 171366528, 201607680, 214208160, 228488704, 241929216, 257049792, 285610880, 302411520, 321312240, 342733056, 403215360, 428416320, 456977408, 514099584, 571221760, 604823040, 642624480, 685466112, 856832640, 1028199168, 1142443520, 1209646080, 1285248960, 1370932224, 1713665280, 2056398336, 2284887040, 2570497920, 3427330560, 4112796672, 5140995840, 6854661120, 10281991680, 20563983360]

約数ペア:

[(1, 20563983360), (2, 10281991680), (3, 6854661120), (4, 5140995840), (5, 4112796672), (6, 3427330560), (8, 2570497920), (9, 2284887040), (10, 2056398336), (12, 1713665280), (15, 1370932224), (16, 1285248960), (17, 1209646080), (18, 1142443520), (20, 1028199168), (24, 856832640), (30, 685466112), (32, 642624480), (34, 604823040), (36, 571221760), (40, 514099584), (45, 456977408), (48, 428416320), (51, 403215360), (60, 342733056), (64, 321312240), (68, 302411520), (72, 285610880), (80, 257049792), (85, 241929216), (90, 228488704), (96, 214208160), (102, 201607680), (120, 171366528), (128, 160656120), (136, 151205760), (144, 142805440), (153, 134405120), (160, 128524896), (170, 120964608), (180, 114244352), (192, 107104080), (204, 100803840), (240, 85683264), (255, 80643072), (256, 80328060), (272, 75602880), (288, 71402720), (306, 67202560), (320, 64262448), (340, 60482304), (360, 57122176), (384, 53552040), (408, 50401920), (480, 42841632), (510, 40321536), (512, 40164030), (544, 37801440), (576, 35701360), (612, 33601280), (640, 32131224), (680, 30241152), (720, 28561088), (765, 26881024), (768, 26776020), (816, 25200960), (960, 21420816), (1020, 20160768), (1024, 20082015), (1088, 18900720), (1152, 17850680), (1224, 16800640), (1280, 16065612), (1360, 15120576), (1440, 14280544), (1530, 13440512), (1536, 13388010), (1632, 12600480), (1920, 10710408), (2040, 10080384), (2176, 9450360), (2304, 8925340), (2448, 8400320), (2560, 8032806), (2720, 7560288), (2880, 7140272), (3060, 6720256), (3072, 6694005), (3264, 6300240), (3840, 5355204), (4080, 5040192), (4352, 4725180), (4608, 4462670), (4896, 4200160), (5120, 4016403), (5440, 3780144), (5760, 3570136), (6120, 3360128), (6528, 3150120), (7680, 2677602), (8160, 2520096), (8704, 2362590), (9216, 2231335), (9792, 2100080), (10880, 1890072), (11520, 1785068), (12240, 1680064), (13056, 1575060), (15360, 1338801), (16320, 1260048), (17408, 1181295), (19584, 1050040), (21760, 945036), (23040, 892534), (24480, 840032), (26112, 787530), (26251, 783360), (32640, 630024), (39168, 525020), (43520, 472518), (46080, 446267), (48960, 420016), (52224, 393765), (52502, 391680), (65280, 315012), (78336, 262510), (78753, 261120), (87040, 236259), (97920, 210008), (105004, 195840), (130560, 157506), (131255, 156672)]