12932920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 256

約数和(自身を含む): 43545600

約数和(自身を除く): 30612680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 17, 19, 20, 22, 26, 28, 34, 35, 38, 40, 44, 52, 55, 56, 65, 68, 70, 76, 77, 85, 88, 91, 95, 104, 110, 119, 130, 133, 136, 140, 143, 152, 154, 170, 182, 187, 190, 209, 220, 221, 238, 247, 260, 266, 280, 286, 308, 323, 340, 364, 374, 380, 385, 418, 440, 442, 455, 476, 494, 520, 532, 572, 595, 616, 646, 665, 680, 715, 728, 748, 760, 770, 836, 884, 910, 935, 952, 988, 1001, 1045, 1064, 1105, 1144, 1190, 1235, 1292, 1309, 1330, 1430, 1463, 1496, 1540, 1547, 1615, 1672, 1729, 1768, 1820, 1870, 1976, 2002, 2090, 2210, 2261, 2380, 2431, 2470, 2584, 2618, 2660, 2717, 2860, 2926, 3080, 3094, 3230, 3458, 3553, 3640, 3740, 4004, 4180, 4199, 4420, 4522, 4760, 4862, 4940, 5005, 5236, 5320, 5434, 5720, 5852, 6188, 6460, 6545, 6916, 7106, 7315, 7480, 7735, 8008, 8360, 8398, 8645, 8840, 9044, 9724, 9880, 10010, 10472, 10868, 11305, 11704, 12155, 12376, 12920, 13090, 13585, 13832, 14212, 14630, 15470, 16796, 17017, 17290, 17765, 18088, 19019, 19448, 20020, 20995, 21736, 22610, 24310, 24871, 26180, 27170, 28424, 29260, 29393, 30940, 33592, 34034, 34580, 35530, 38038, 40040, 41990, 45220, 46189, 48620, 49742, 52360, 54340, 58520, 58786, 61880, 68068, 69160, 71060, 76076, 83980, 85085, 90440, 92378, 95095, 97240, 99484, 108680, 117572, 124355, 136136, 142120, 146965, 152152, 167960, 170170, 184756, 190190, 198968, 230945, 235144, 248710, 293930, 323323, 340340, 369512, 380380, 461890, 497420, 587860, 646646, 680680, 760760, 923780, 994840, 1175720, 1293292, 1616615, 1847560, 2586584, 3233230, 6466460, 12932920]

約数ペア:

[(1, 12932920), (2, 6466460), (4, 3233230), (5, 2586584), (7, 1847560), (8, 1616615), (10, 1293292), (11, 1175720), (13, 994840), (14, 923780), (17, 760760), (19, 680680), (20, 646646), (22, 587860), (26, 497420), (28, 461890), (34, 380380), (35, 369512), (38, 340340), (40, 323323), (44, 293930), (52, 248710), (55, 235144), (56, 230945), (65, 198968), (68, 190190), (70, 184756), (76, 170170), (77, 167960), (85, 152152), (88, 146965), (91, 142120), (95, 136136), (104, 124355), (110, 117572), (119, 108680), (130, 99484), (133, 97240), (136, 95095), (140, 92378), (143, 90440), (152, 85085), (154, 83980), (170, 76076), (182, 71060), (187, 69160), (190, 68068), (209, 61880), (220, 58786), (221, 58520), (238, 54340), (247, 52360), (260, 49742), (266, 48620), (280, 46189), (286, 45220), (308, 41990), (323, 40040), (340, 38038), (364, 35530), (374, 34580), (380, 34034), (385, 33592), (418, 30940), (440, 29393), (442, 29260), (455, 28424), (476, 27170), (494, 26180), (520, 24871), (532, 24310), (572, 22610), (595, 21736), (616, 20995), (646, 20020), (665, 19448), (680, 19019), (715, 18088), (728, 17765), (748, 17290), (760, 17017), (770, 16796), (836, 15470), (884, 14630), (910, 14212), (935, 13832), (952, 13585), (988, 13090), (1001, 12920), (1045, 12376), (1064, 12155), (1105, 11704), (1144, 11305), (1190, 10868), (1235, 10472), (1292, 10010), (1309, 9880), (1330, 9724), (1430, 9044), (1463, 8840), (1496, 8645), (1540, 8398), (1547, 8360), (1615, 8008), (1672, 7735), (1729, 7480), (1768, 7315), (1820, 7106), (1870, 6916), (1976, 6545), (2002, 6460), (2090, 6188), (2210, 5852), (2261, 5720), (2380, 5434), (2431, 5320), (2470, 5236), (2584, 5005), (2618, 4940), (2660, 4862), (2717, 4760), (2860, 4522), (2926, 4420), (3080, 4199), (3094, 4180), (3230, 4004), (3458, 3740), (3553, 3640)]