19312791120

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{787}}^1$

素因数の和:1360

約数の個数: 400

約数和(自身を含む): 76897780608

約数和(自身を除く): 57584989488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 541, 560, 567, 630, 648, 720, 756, 787, 810, 840, 945, 1008, 1080, 1082, 1134, 1260, 1296, 1512, 1574, 1620, 1623, 1680, 1890, 2160, 2164, 2268, 2361, 2520, 2705, 2835, 3024, 3148, 3240, 3246, 3780, 3787, 3935, 4328, 4536, 4722, 4869, 5040, 5410, 5509, 5670, 6296, 6480, 6492, 7083, 7560, 7574, 7870, 8115, 8656, 9072, 9444, 9738, 10820, 11018, 11340, 11361, 11805, 12592, 12984, 14166, 14607, 15120, 15148, 15740, 16230, 16527, 18888, 18935, 19476, 21249, 21640, 22036, 22680, 22722, 23610, 24345, 25968, 27545, 28332, 29214, 30296, 31480, 32460, 33054, 34083, 35415, 37776, 37870, 38952, 42498, 43280, 43821, 44072, 45360, 45444, 47220, 48690, 49581, 55090, 56664, 56805, 58428, 60592, 62960, 63747, 64920, 66108, 68166, 70830, 73035, 75740, 77904, 82635, 84996, 87642, 88144, 90888, 94440, 97380, 99162, 102249, 106245, 110180, 113328, 113610, 116856, 127494, 129840, 132216, 136332, 141660, 146070, 148743, 151480, 165270, 169992, 170415, 175284, 181776, 188880, 194760, 198324, 204498, 212490, 219105, 220360, 227220, 233712, 247905, 254988, 264432, 272664, 283320, 292140, 297486, 302960, 306747, 318735, 330540, 339984, 340830, 350568, 389520, 396648, 408996, 424980, 425767, 438210, 440720, 446229, 454440, 495810, 509976, 511245, 545328, 566640, 584280, 594972, 613494, 637470, 661080, 681660, 701136, 743715, 793296, 817992, 849960, 851534, 876420, 892458, 908880, 991620, 1019952, 1022490, 1168560, 1189944, 1226988, 1274940, 1277301, 1322160, 1363320, 1487430, 1533735, 1635984, 1699920, 1703068, 1752840, 1784916, 1983240, 2044980, 2128835, 2231145, 2379888, 2453976, 2549880, 2554602, 2726640, 2974860, 2980369, 3067470, 3406136, 3505680, 3569832, 3831903, 3966480, 4089960, 4257670, 4462290, 4907952, 5099760, 5109204, 5949720, 5960738, 6134940, 6386505, 6812272, 7139664, 7663806, 8179920, 8515340, 8924580, 8941107, 10218408, 11495709, 11899440, 11921476, 12269880, 12773010, 14901845, 15327612, 17030680, 17849160, 17882214, 19159515, 20436816, 22991418, 23842952, 24539760, 25546020, 26823321, 29803690, 30655224, 34061360, 34487127, 35698320, 35764428, 38319030, 44705535, 45982836, 47685904, 51092040, 53646642, 57478545, 59607380, 61310448, 68974254, 71528856, 76638060, 80469963, 89411070, 91965672, 102184080, 107293284, 114957090, 119214760, 134116605, 137948508, 143057712, 153276120, 160939926, 172435635, 178822140, 183931344, 214586568, 229914180, 238429520, 241409889, 268233210, 275897016, 306552240, 321879852, 344871270, 357644280, 402349815, 429173136, 459828360, 482819778, 536466420, 551794032, 643759704, 689742540, 715288560, 804699630, 919656720, 965639556, 1072932840, 1207049445, 1287519408, 1379485080, 1609399260, 1931279112, 2145865680, 2414098890, 2758970160, 3218798520, 3862558224, 4828197780, 6437597040, 9656395560, 19312791120]

約数ペア:

[(1, 19312791120), (2, 9656395560), (3, 6437597040), (4, 4828197780), (5, 3862558224), (6, 3218798520), (7, 2758970160), (8, 2414098890), (9, 2145865680), (10, 1931279112), (12, 1609399260), (14, 1379485080), (15, 1287519408), (16, 1207049445), (18, 1072932840), (20, 965639556), (21, 919656720), (24, 804699630), (27, 715288560), (28, 689742540), (30, 643759704), (35, 551794032), (36, 536466420), (40, 482819778), (42, 459828360), (45, 429173136), (48, 402349815), (54, 357644280), (56, 344871270), (60, 321879852), (63, 306552240), (70, 275897016), (72, 268233210), (80, 241409889), (81, 238429520), (84, 229914180), (90, 214586568), (105, 183931344), (108, 178822140), (112, 172435635), (120, 160939926), (126, 153276120), (135, 143057712), (140, 137948508), (144, 134116605), (162, 119214760), (168, 114957090), (180, 107293284), (189, 102184080), (210, 91965672), (216, 89411070), (240, 80469963), (252, 76638060), (270, 71528856), (280, 68974254), (315, 61310448), (324, 59607380), (336, 57478545), (360, 53646642), (378, 51092040), (405, 47685904), (420, 45982836), (432, 44705535), (504, 38319030), (540, 35764428), (541, 35698320), (560, 34487127), (567, 34061360), (630, 30655224), (648, 29803690), (720, 26823321), (756, 25546020), (787, 24539760), (810, 23842952), (840, 22991418), (945, 20436816), (1008, 19159515), (1080, 17882214), (1082, 17849160), (1134, 17030680), (1260, 15327612), (1296, 14901845), (1512, 12773010), (1574, 12269880), (1620, 11921476), (1623, 11899440), (1680, 11495709), (1890, 10218408), (2160, 8941107), (2164, 8924580), (2268, 8515340), (2361, 8179920), (2520, 7663806), (2705, 7139664), (2835, 6812272), (3024, 6386505), (3148, 6134940), (3240, 5960738), (3246, 5949720), (3780, 5109204), (3787, 5099760), (3935, 4907952), (4328, 4462290), (4536, 4257670), (4722, 4089960), (4869, 3966480), (5040, 3831903), (5410, 3569832), (5509, 3505680), (5670, 3406136), (6296, 3067470), (6480, 2980369), (6492, 2974860), (7083, 2726640), (7560, 2554602), (7574, 2549880), (7870, 2453976), (8115, 2379888), (8656, 2231145), (9072, 2128835), (9444, 2044980), (9738, 1983240), (10820, 1784916), (11018, 1752840), (11340, 1703068), (11361, 1699920), (11805, 1635984), (12592, 1533735), (12984, 1487430), (14166, 1363320), (14607, 1322160), (15120, 1277301), (15148, 1274940), (15740, 1226988), (16230, 1189944), (16527, 1168560), (18888, 1022490), (18935, 1019952), (19476, 991620), (21249, 908880), (21640, 892458), (22036, 876420), (22680, 851534), (22722, 849960), (23610, 817992), (24345, 793296), (25968, 743715), (27545, 701136), (28332, 681660), (29214, 661080), (30296, 637470), (31480, 613494), (32460, 594972), (33054, 584280), (34083, 566640), (35415, 545328), (37776, 511245), (37870, 509976), (38952, 495810), (42498, 454440), (43280, 446229), (43821, 440720), (44072, 438210), (45360, 425767), (45444, 424980), (47220, 408996), (48690, 396648), (49581, 389520), (55090, 350568), (56664, 340830), (56805, 339984), (58428, 330540), (60592, 318735), (62960, 306747), (63747, 302960), (64920, 297486), (66108, 292140), (68166, 283320), (70830, 272664), (73035, 264432), (75740, 254988), (77904, 247905), (82635, 233712), (84996, 227220), (87642, 220360), (88144, 219105), (90888, 212490), (94440, 204498), (97380, 198324), (99162, 194760), (102249, 188880), (106245, 181776), (110180, 175284), (113328, 170415), (113610, 169992), (116856, 165270), (127494, 151480), (129840, 148743), (132216, 146070), (136332, 141660)]