423683520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2047

約数の個数: 224

約数和(自身を含む): 1534655808

約数和(自身を除く): 1110972288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 1997, 2040, 2080, 2210, 2496, 2652, 2720, 3120, 3264, 3315, 3536, 3994, 4080, 4160, 4420, 5304, 5440, 5991, 6240, 6630, 7072, 7988, 8160, 8840, 9985, 10608, 11982, 12480, 13260, 14144, 15976, 16320, 17680, 19970, 21216, 23964, 25961, 26520, 29955, 31952, 33949, 35360, 39940, 42432, 47928, 51922, 53040, 59910, 63904, 67898, 70720, 77883, 79880, 95856, 101847, 103844, 106080, 119820, 127808, 129805, 135796, 155766, 159760, 169745, 191712, 203694, 207688, 212160, 239640, 259610, 271592, 311532, 319520, 339490, 383424, 389415, 407388, 415376, 441337, 479280, 509235, 519220, 543184, 623064, 639040, 678980, 778830, 814776, 830752, 882674, 958560, 1018470, 1038440, 1086368, 1246128, 1324011, 1357960, 1557660, 1629552, 1661504, 1765348, 1917120, 2036940, 2076880, 2172736, 2206685, 2492256, 2648022, 2715920, 3115320, 3259104, 3530696, 4073880, 4153760, 4413370, 4984512, 5296044, 5431840, 6230640, 6518208, 6620055, 7061392, 8147760, 8307520, 8826740, 10592088, 10863680, 12461280, 13240110, 14122784, 16295520, 17653480, 21184176, 24922560, 26480220, 28245568, 32591040, 35306960, 42368352, 52960440, 70613920, 84736704, 105920880, 141227840, 211841760, 423683520]

約数ペア:

[(1, 423683520), (2, 211841760), (3, 141227840), (4, 105920880), (5, 84736704), (6, 70613920), (8, 52960440), (10, 42368352), (12, 35306960), (13, 32591040), (15, 28245568), (16, 26480220), (17, 24922560), (20, 21184176), (24, 17653480), (26, 16295520), (30, 14122784), (32, 13240110), (34, 12461280), (39, 10863680), (40, 10592088), (48, 8826740), (51, 8307520), (52, 8147760), (60, 7061392), (64, 6620055), (65, 6518208), (68, 6230640), (78, 5431840), (80, 5296044), (85, 4984512), (96, 4413370), (102, 4153760), (104, 4073880), (120, 3530696), (130, 3259104), (136, 3115320), (156, 2715920), (160, 2648022), (170, 2492256), (192, 2206685), (195, 2172736), (204, 2076880), (208, 2036940), (221, 1917120), (240, 1765348), (255, 1661504), (260, 1629552), (272, 1557660), (312, 1357960), (320, 1324011), (340, 1246128), (390, 1086368), (408, 1038440), (416, 1018470), (442, 958560), (480, 882674), (510, 830752), (520, 814776), (544, 778830), (624, 678980), (663, 639040), (680, 623064), (780, 543184), (816, 519220), (832, 509235), (884, 479280), (960, 441337), (1020, 415376), (1040, 407388), (1088, 389415), (1105, 383424), (1248, 339490), (1326, 319520), (1360, 311532), (1560, 271592), (1632, 259610), (1768, 239640), (1997, 212160), (2040, 207688), (2080, 203694), (2210, 191712), (2496, 169745), (2652, 159760), (2720, 155766), (3120, 135796), (3264, 129805), (3315, 127808), (3536, 119820), (3994, 106080), (4080, 103844), (4160, 101847), (4420, 95856), (5304, 79880), (5440, 77883), (5991, 70720), (6240, 67898), (6630, 63904), (7072, 59910), (7988, 53040), (8160, 51922), (8840, 47928), (9985, 42432), (10608, 39940), (11982, 35360), (12480, 33949), (13260, 31952), (14144, 29955), (15976, 26520), (16320, 25961), (17680, 23964), (19970, 21216)]