1378456560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8663}}^1$

素因数の和:8712

約数の個数: 240

約数和(自身を含む): 5279287104

約数和(自身を除く): 3900830544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2652, 3060, 3120, 3315, 3536, 3978, 4080, 4420, 4680, 5304, 6120, 6630, 7956, 8663, 8840, 9360, 9945, 10608, 12240, 13260, 15912, 17326, 17680, 19890, 25989, 26520, 31824, 34652, 39780, 43315, 51978, 53040, 69304, 77967, 79560, 86630, 103956, 112619, 129945, 138608, 147271, 155934, 159120, 173260, 207912, 225238, 259890, 294542, 311868, 337857, 346520, 389835, 415824, 441813, 450476, 519780, 563095, 589084, 623736, 675714, 693040, 736355, 779670, 883626, 900952, 1013571, 1039560, 1126190, 1178168, 1247472, 1325439, 1351428, 1472710, 1559340, 1689285, 1767252, 1801904, 1914523, 2027142, 2079120, 2209065, 2252380, 2356336, 2650878, 2702856, 2945420, 3118680, 3378570, 3534504, 3829046, 4054284, 4418130, 4504760, 5067855, 5301756, 5405712, 5743569, 5890840, 6237360, 6627195, 6757140, 7069008, 7658092, 8108568, 8836260, 9009520, 9572615, 10135710, 10603512, 11487138, 11781680, 13254390, 13514280, 15316184, 16217136, 17230707, 17672520, 19145230, 20271420, 21207024, 22974276, 26508780, 27028560, 28717845, 30632368, 34461414, 35345040, 38290460, 40542840, 45948552, 53017560, 57435690, 68922828, 76580920, 81085680, 86153535, 91897104, 106035120, 114871380, 137845656, 153161840, 172307070, 229742760, 275691312, 344614140, 459485520, 689228280, 1378456560]

約数ペア:

[(1, 1378456560), (2, 689228280), (3, 459485520), (4, 344614140), (5, 275691312), (6, 229742760), (8, 172307070), (9, 153161840), (10, 137845656), (12, 114871380), (13, 106035120), (15, 91897104), (16, 86153535), (17, 81085680), (18, 76580920), (20, 68922828), (24, 57435690), (26, 53017560), (30, 45948552), (34, 40542840), (36, 38290460), (39, 35345040), (40, 34461414), (45, 30632368), (48, 28717845), (51, 27028560), (52, 26508780), (60, 22974276), (65, 21207024), (68, 20271420), (72, 19145230), (78, 17672520), (80, 17230707), (85, 16217136), (90, 15316184), (102, 13514280), (104, 13254390), (117, 11781680), (120, 11487138), (130, 10603512), (136, 10135710), (144, 9572615), (153, 9009520), (156, 8836260), (170, 8108568), (180, 7658092), (195, 7069008), (204, 6757140), (208, 6627195), (221, 6237360), (234, 5890840), (240, 5743569), (255, 5405712), (260, 5301756), (272, 5067855), (306, 4504760), (312, 4418130), (340, 4054284), (360, 3829046), (390, 3534504), (408, 3378570), (442, 3118680), (468, 2945420), (510, 2702856), (520, 2650878), (585, 2356336), (612, 2252380), (624, 2209065), (663, 2079120), (680, 2027142), (720, 1914523), (765, 1801904), (780, 1767252), (816, 1689285), (884, 1559340), (936, 1472710), (1020, 1351428), (1040, 1325439), (1105, 1247472), (1170, 1178168), (1224, 1126190), (1326, 1039560), (1360, 1013571), (1530, 900952), (1560, 883626), (1768, 779670), (1872, 736355), (1989, 693040), (2040, 675714), (2210, 623736), (2340, 589084), (2448, 563095), (2652, 519780), (3060, 450476), (3120, 441813), (3315, 415824), (3536, 389835), (3978, 346520), (4080, 337857), (4420, 311868), (4680, 294542), (5304, 259890), (6120, 225238), (6630, 207912), (7956, 173260), (8663, 159120), (8840, 155934), (9360, 147271), (9945, 138608), (10608, 129945), (12240, 112619), (13260, 103956), (15912, 86630), (17326, 79560), (17680, 77967), (19890, 69304), (25989, 53040), (26520, 51978), (31824, 43315), (34652, 39780)]