196265160

素因数分解:

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

素因数の和:2037

約数の個数: 256

約数和(自身を含む): 805593600

約数和(自身を除く): 609328440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 1997, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 3994, 4095, 4680, 4914, 5460, 5991, 6552, 7020, 7560, 7988, 8190, 9828, 9985, 10920, 11982, 12285, 13979, 14040, 15976, 16380, 17973, 19656, 19970, 23964, 24570, 25961, 27958, 29955, 32760, 35946, 39940, 41937, 47928, 49140, 51922, 53919, 55916, 59910, 69895, 71892, 77883, 79880, 83874, 89865, 98280, 103844, 107838, 111832, 119820, 125811, 129805, 139790, 143784, 155766, 167748, 179730, 181727, 207688, 209685, 215676, 233649, 239640, 251622, 259610, 269595, 279580, 311532, 335496, 359460, 363454, 377433, 389415, 419370, 431352, 467298, 503244, 519220, 539190, 545181, 559160, 623064, 629055, 700947, 718920, 726908, 754866, 778830, 838740, 908635, 934596, 1006488, 1038440, 1078380, 1090362, 1168245, 1258110, 1401894, 1453816, 1509732, 1557660, 1635543, 1677480, 1817270, 1869192, 1887165, 2156760, 2180724, 2336490, 2516220, 2725905, 2803788, 3019464, 3115320, 3271086, 3504735, 3634540, 3774330, 4361448, 4672980, 4906629, 5032440, 5451810, 5607576, 6542172, 7009470, 7269080, 7548660, 8177715, 9345960, 9813258, 10903620, 13084344, 14018940, 15097320, 16355430, 19626516, 21807240, 24533145, 28037880, 32710860, 39253032, 49066290, 65421720, 98132580, 196265160]

約数ペア:

[(1, 196265160), (2, 98132580), (3, 65421720), (4, 49066290), (5, 39253032), (6, 32710860), (7, 28037880), (8, 24533145), (9, 21807240), (10, 19626516), (12, 16355430), (13, 15097320), (14, 14018940), (15, 13084344), (18, 10903620), (20, 9813258), (21, 9345960), (24, 8177715), (26, 7548660), (27, 7269080), (28, 7009470), (30, 6542172), (35, 5607576), (36, 5451810), (39, 5032440), (40, 4906629), (42, 4672980), (45, 4361448), (52, 3774330), (54, 3634540), (56, 3504735), (60, 3271086), (63, 3115320), (65, 3019464), (70, 2803788), (72, 2725905), (78, 2516220), (84, 2336490), (90, 2180724), (91, 2156760), (104, 1887165), (105, 1869192), (108, 1817270), (117, 1677480), (120, 1635543), (126, 1557660), (130, 1509732), (135, 1453816), (140, 1401894), (156, 1258110), (168, 1168245), (180, 1090362), (182, 1078380), (189, 1038440), (195, 1006488), (210, 934596), (216, 908635), (234, 838740), (252, 778830), (260, 754866), (270, 726908), (273, 718920), (280, 700947), (312, 629055), (315, 623064), (351, 559160), (360, 545181), (364, 539190), (378, 519220), (390, 503244), (420, 467298), (455, 431352), (468, 419370), (504, 389415), (520, 377433), (540, 363454), (546, 359460), (585, 335496), (630, 311532), (702, 279580), (728, 269595), (756, 259610), (780, 251622), (819, 239640), (840, 233649), (910, 215676), (936, 209685), (945, 207688), (1080, 181727), (1092, 179730), (1170, 167748), (1260, 155766), (1365, 143784), (1404, 139790), (1512, 129805), (1560, 125811), (1638, 119820), (1755, 111832), (1820, 107838), (1890, 103844), (1997, 98280), (2184, 89865), (2340, 83874), (2457, 79880), (2520, 77883), (2730, 71892), (2808, 69895), (3276, 59910), (3510, 55916), (3640, 53919), (3780, 51922), (3994, 49140), (4095, 47928), (4680, 41937), (4914, 39940), (5460, 35946), (5991, 32760), (6552, 29955), (7020, 27958), (7560, 25961), (7988, 24570), (8190, 23964), (9828, 19970), (9985, 19656), (10920, 17973), (11982, 16380), (12285, 15976), (13979, 14040)]