520439360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 224

約数和(自身を含む): 1527413760

約数和(自身を除く): 1006974400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 79, 80, 85, 112, 119, 136, 140, 158, 160, 170, 173, 224, 238, 272, 280, 316, 320, 340, 346, 395, 448, 476, 544, 553, 560, 595, 632, 680, 692, 790, 865, 952, 1088, 1106, 1120, 1190, 1211, 1264, 1343, 1360, 1384, 1580, 1730, 1904, 2212, 2240, 2380, 2422, 2528, 2686, 2720, 2765, 2768, 2941, 3160, 3460, 3808, 4424, 4760, 4844, 5056, 5372, 5440, 5530, 5536, 5882, 6055, 6320, 6715, 6920, 7616, 8848, 9401, 9520, 9688, 10744, 11060, 11072, 11764, 12110, 12640, 13430, 13667, 13840, 14705, 17696, 18802, 19040, 19376, 20587, 21488, 22120, 23528, 24220, 25280, 26860, 27334, 27680, 29410, 35392, 37604, 38080, 38752, 41174, 42976, 44240, 47005, 47056, 48440, 53720, 54668, 55360, 58820, 68335, 75208, 77504, 82348, 85952, 88480, 94010, 94112, 95669, 96880, 102935, 107440, 109336, 117640, 136670, 150416, 164696, 176960, 188020, 188224, 191338, 193760, 205870, 214880, 218672, 232339, 235280, 273340, 300832, 329392, 376040, 382676, 387520, 411740, 429760, 437344, 464678, 470560, 478345, 546680, 601664, 658784, 752080, 765352, 823480, 874688, 929356, 941120, 956690, 1093360, 1161695, 1317568, 1504160, 1530704, 1626373, 1646960, 1858712, 1913380, 2186720, 2323390, 3008320, 3061408, 3252746, 3293920, 3717424, 3826760, 4373440, 4646780, 6122816, 6505492, 6587840, 7434848, 7653520, 8131865, 9293560, 13010984, 14869696, 15307040, 16263730, 18587120, 26021968, 30614080, 32527460, 37174240, 52043936, 65054920, 74348480, 104087872, 130109840, 260219680, 520439360]

約数ペア:

[(1, 520439360), (2, 260219680), (4, 130109840), (5, 104087872), (7, 74348480), (8, 65054920), (10, 52043936), (14, 37174240), (16, 32527460), (17, 30614080), (20, 26021968), (28, 18587120), (32, 16263730), (34, 15307040), (35, 14869696), (40, 13010984), (56, 9293560), (64, 8131865), (68, 7653520), (70, 7434848), (79, 6587840), (80, 6505492), (85, 6122816), (112, 4646780), (119, 4373440), (136, 3826760), (140, 3717424), (158, 3293920), (160, 3252746), (170, 3061408), (173, 3008320), (224, 2323390), (238, 2186720), (272, 1913380), (280, 1858712), (316, 1646960), (320, 1626373), (340, 1530704), (346, 1504160), (395, 1317568), (448, 1161695), (476, 1093360), (544, 956690), (553, 941120), (560, 929356), (595, 874688), (632, 823480), (680, 765352), (692, 752080), (790, 658784), (865, 601664), (952, 546680), (1088, 478345), (1106, 470560), (1120, 464678), (1190, 437344), (1211, 429760), (1264, 411740), (1343, 387520), (1360, 382676), (1384, 376040), (1580, 329392), (1730, 300832), (1904, 273340), (2212, 235280), (2240, 232339), (2380, 218672), (2422, 214880), (2528, 205870), (2686, 193760), (2720, 191338), (2765, 188224), (2768, 188020), (2941, 176960), (3160, 164696), (3460, 150416), (3808, 136670), (4424, 117640), (4760, 109336), (4844, 107440), (5056, 102935), (5372, 96880), (5440, 95669), (5530, 94112), (5536, 94010), (5882, 88480), (6055, 85952), (6320, 82348), (6715, 77504), (6920, 75208), (7616, 68335), (8848, 58820), (9401, 55360), (9520, 54668), (9688, 53720), (10744, 48440), (11060, 47056), (11072, 47005), (11764, 44240), (12110, 42976), (12640, 41174), (13430, 38752), (13667, 38080), (13840, 37604), (14705, 35392), (17696, 29410), (18802, 27680), (19040, 27334), (19376, 26860), (20587, 25280), (21488, 24220), (22120, 23528)]