719638920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2045

約数の個数: 384

約数和(自身を含む): 3141815040

約数和(自身を除く): 2422176120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 24, 26, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 52, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 84, 88, 90, 91, 99, 104, 105, 110, 117, 120, 126, 130, 132, 140, 143, 154, 156, 165, 168, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 264, 273, 280, 286, 308, 312, 315, 330, 360, 364, 385, 390, 396, 420, 429, 440, 455, 462, 468, 495, 504, 520, 546, 572, 585, 616, 630, 660, 693, 715, 728, 770, 780, 792, 819, 840, 858, 910, 924, 936, 990, 1001, 1092, 1144, 1155, 1170, 1260, 1287, 1320, 1365, 1386, 1430, 1540, 1560, 1638, 1716, 1820, 1848, 1980, 1997, 2002, 2145, 2184, 2310, 2340, 2520, 2574, 2730, 2772, 2860, 3003, 3080, 3276, 3432, 3465, 3640, 3960, 3994, 4004, 4095, 4290, 4620, 4680, 5005, 5148, 5460, 5544, 5720, 5991, 6006, 6435, 6552, 6930, 7988, 8008, 8190, 8580, 9009, 9240, 9985, 10010, 10296, 10920, 11982, 12012, 12870, 13860, 13979, 15015, 15976, 16380, 17160, 17973, 18018, 19970, 20020, 21967, 23964, 24024, 25740, 25961, 27720, 27958, 29955, 30030, 32760, 35946, 36036, 39940, 40040, 41937, 43934, 45045, 47928, 51480, 51922, 55916, 59910, 60060, 65901, 69895, 71892, 72072, 77883, 79880, 83874, 87868, 89865, 90090, 103844, 109835, 111832, 119820, 120120, 125811, 129805, 131802, 139790, 143784, 153769, 155766, 167748, 175736, 179730, 180180, 181727, 197703, 207688, 209685, 219670, 233649, 239640, 251622, 259610, 263604, 279580, 285571, 307538, 311532, 329505, 335496, 359460, 360360, 363454, 389415, 395406, 419370, 439340, 461307, 467298, 503244, 519220, 527208, 545181, 559160, 571142, 615076, 623064, 629055, 659010, 718920, 726908, 768845, 778830, 790812, 838740, 856713, 878680, 908635, 922614, 934596, 988515, 1006488, 1038440, 1090362, 1142284, 1168245, 1230152, 1258110, 1318020, 1383921, 1427855, 1453816, 1537690, 1557660, 1581624, 1635543, 1677480, 1713426, 1817270, 1845228, 1869192, 1977030, 1998997, 2180724, 2284568, 2306535, 2336490, 2516220, 2570139, 2636040, 2725905, 2767842, 2855710, 3075380, 3115320, 3271086, 3426852, 3634540, 3690456, 3954060, 3997994, 4283565, 4361448, 4613070, 4672980, 5032440, 5140278, 5451810, 5535684, 5711420, 5996991, 6150760, 6542172, 6853704, 6919605, 7269080, 7908120, 7995988, 8177715, 8567130, 9226140, 9345960, 9994985, 10280556, 10903620, 11071368, 11422840, 11993982, 12850695, 13084344, 13839210, 15991976, 16355430, 17134260, 17990973, 18452280, 19989970, 20561112, 21807240, 23987964, 25701390, 27678420, 29984955, 32710860, 34268520, 35981946, 39979940, 47975928, 51402780, 55356840, 59969910, 65421720, 71963892, 79959880, 89954865, 102805560, 119939820, 143927784, 179909730, 239879640, 359819460, 719638920]

約数ペア:

[(1, 719638920), (2, 359819460), (3, 239879640), (4, 179909730), (5, 143927784), (6, 119939820), (7, 102805560), (8, 89954865), (9, 79959880), (10, 71963892), (11, 65421720), (12, 59969910), (13, 55356840), (14, 51402780), (15, 47975928), (18, 39979940), (20, 35981946), (21, 34268520), (22, 32710860), (24, 29984955), (26, 27678420), (28, 25701390), (30, 23987964), (33, 21807240), (35, 20561112), (36, 19989970), (39, 18452280), (40, 17990973), (42, 17134260), (44, 16355430), (45, 15991976), (52, 13839210), (55, 13084344), (56, 12850695), (60, 11993982), (63, 11422840), (65, 11071368), (66, 10903620), (70, 10280556), (72, 9994985), (77, 9345960), (78, 9226140), (84, 8567130), (88, 8177715), (90, 7995988), (91, 7908120), (99, 7269080), (104, 6919605), (105, 6853704), (110, 6542172), (117, 6150760), (120, 5996991), (126, 5711420), (130, 5535684), (132, 5451810), (140, 5140278), (143, 5032440), (154, 4672980), (156, 4613070), (165, 4361448), (168, 4283565), (180, 3997994), (182, 3954060), (195, 3690456), (198, 3634540), (210, 3426852), (220, 3271086), (231, 3115320), (234, 3075380), (252, 2855710), (260, 2767842), (264, 2725905), (273, 2636040), (280, 2570139), (286, 2516220), (308, 2336490), (312, 2306535), (315, 2284568), (330, 2180724), (360, 1998997), (364, 1977030), (385, 1869192), (390, 1845228), (396, 1817270), (420, 1713426), (429, 1677480), (440, 1635543), (455, 1581624), (462, 1557660), (468, 1537690), (495, 1453816), (504, 1427855), (520, 1383921), (546, 1318020), (572, 1258110), (585, 1230152), (616, 1168245), (630, 1142284), (660, 1090362), (693, 1038440), (715, 1006488), (728, 988515), (770, 934596), (780, 922614), (792, 908635), (819, 878680), (840, 856713), (858, 838740), (910, 790812), (924, 778830), (936, 768845), (990, 726908), (1001, 718920), (1092, 659010), (1144, 629055), (1155, 623064), (1170, 615076), (1260, 571142), (1287, 559160), (1320, 545181), (1365, 527208), (1386, 519220), (1430, 503244), (1540, 467298), (1560, 461307), (1638, 439340), (1716, 419370), (1820, 395406), (1848, 389415), (1980, 363454), (1997, 360360), (2002, 359460), (2145, 335496), (2184, 329505), (2310, 311532), (2340, 307538), (2520, 285571), (2574, 279580), (2730, 263604), (2772, 259610), (2860, 251622), (3003, 239640), (3080, 233649), (3276, 219670), (3432, 209685), (3465, 207688), (3640, 197703), (3960, 181727), (3994, 180180), (4004, 179730), (4095, 175736), (4290, 167748), (4620, 155766), (4680, 153769), (5005, 143784), (5148, 139790), (5460, 131802), (5544, 129805), (5720, 125811), (5991, 120120), (6006, 119820), (6435, 111832), (6552, 109835), (6930, 103844), (7988, 90090), (8008, 89865), (8190, 87868), (8580, 83874), (9009, 79880), (9240, 77883), (9985, 72072), (10010, 71892), (10296, 69895), (10920, 65901), (11982, 60060), (12012, 59910), (12870, 55916), (13860, 51922), (13979, 51480), (15015, 47928), (15976, 45045), (16380, 43934), (17160, 41937), (17973, 40040), (18018, 39940), (19970, 36036), (20020, 35946), (21967, 32760), (23964, 30030), (24024, 29955), (25740, 27958), (25961, 27720)]