23443680

素因数分解:

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

素因数の和:78

約数の個数: 216

約数和(自身を含む): 84945672

約数和(自身を除く): 61501992

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, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 169, 170, 195, 204, 208, 221, 240, 255, 260, 272, 289, 312, 338, 340, 390, 408, 416, 442, 480, 507, 510, 520, 544, 578, 624, 663, 676, 680, 780, 816, 845, 867, 884, 1014, 1020, 1040, 1105, 1156, 1248, 1326, 1352, 1360, 1445, 1560, 1632, 1690, 1734, 1768, 2028, 2040, 2080, 2210, 2312, 2535, 2652, 2704, 2720, 2873, 2890, 3120, 3315, 3380, 3468, 3536, 3757, 4056, 4080, 4335, 4420, 4624, 5070, 5304, 5408, 5746, 5780, 6240, 6630, 6760, 6936, 7072, 7514, 8112, 8160, 8619, 8670, 8840, 9248, 10140, 10608, 11271, 11492, 11560, 13260, 13520, 13872, 14365, 15028, 16224, 17238, 17340, 17680, 18785, 20280, 21216, 22542, 22984, 23120, 26520, 27040, 27744, 28730, 30056, 34476, 34680, 35360, 37570, 40560, 43095, 45084, 45968, 46240, 48841, 53040, 56355, 57460, 60112, 68952, 69360, 75140, 81120, 86190, 90168, 91936, 97682, 106080, 112710, 114920, 120224, 137904, 138720, 146523, 150280, 172380, 180336, 195364, 225420, 229840, 244205, 275808, 293046, 300560, 344760, 360672, 390728, 450840, 459680, 488410, 586092, 601120, 689520, 732615, 781456, 901680, 976820, 1172184, 1379040, 1465230, 1562912, 1803360, 1953640, 2344368, 2930460, 3907280, 4688736, 5860920, 7814560, 11721840, 23443680]

約数ペア:

[(1, 23443680), (2, 11721840), (3, 7814560), (4, 5860920), (5, 4688736), (6, 3907280), (8, 2930460), (10, 2344368), (12, 1953640), (13, 1803360), (15, 1562912), (16, 1465230), (17, 1379040), (20, 1172184), (24, 976820), (26, 901680), (30, 781456), (32, 732615), (34, 689520), (39, 601120), (40, 586092), (48, 488410), (51, 459680), (52, 450840), (60, 390728), (65, 360672), (68, 344760), (78, 300560), (80, 293046), (85, 275808), (96, 244205), (102, 229840), (104, 225420), (120, 195364), (130, 180336), (136, 172380), (156, 150280), (160, 146523), (169, 138720), (170, 137904), (195, 120224), (204, 114920), (208, 112710), (221, 106080), (240, 97682), (255, 91936), (260, 90168), (272, 86190), (289, 81120), (312, 75140), (338, 69360), (340, 68952), (390, 60112), (408, 57460), (416, 56355), (442, 53040), (480, 48841), (507, 46240), (510, 45968), (520, 45084), (544, 43095), (578, 40560), (624, 37570), (663, 35360), (676, 34680), (680, 34476), (780, 30056), (816, 28730), (845, 27744), (867, 27040), (884, 26520), (1014, 23120), (1020, 22984), (1040, 22542), (1105, 21216), (1156, 20280), (1248, 18785), (1326, 17680), (1352, 17340), (1360, 17238), (1445, 16224), (1560, 15028), (1632, 14365), (1690, 13872), (1734, 13520), (1768, 13260), (2028, 11560), (2040, 11492), (2080, 11271), (2210, 10608), (2312, 10140), (2535, 9248), (2652, 8840), (2704, 8670), (2720, 8619), (2873, 8160), (2890, 8112), (3120, 7514), (3315, 7072), (3380, 6936), (3468, 6760), (3536, 6630), (3757, 6240), (4056, 5780), (4080, 5746), (4335, 5408), (4420, 5304), (4624, 5070)]