169578990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:527

約数の個数: 192

約数和(自身を含む): 548720640

約数和(自身を除く): 379141650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 31, 35, 38, 42, 45, 57, 62, 63, 70, 90, 93, 95, 105, 114, 126, 133, 155, 171, 186, 190, 210, 217, 266, 279, 285, 310, 315, 342, 399, 434, 457, 465, 558, 570, 589, 630, 651, 665, 798, 855, 914, 930, 1085, 1178, 1197, 1302, 1330, 1371, 1395, 1710, 1767, 1953, 1995, 2170, 2285, 2394, 2742, 2790, 2945, 3199, 3255, 3534, 3906, 3990, 4113, 4123, 4570, 5301, 5890, 5985, 6398, 6510, 6855, 8226, 8246, 8683, 8835, 9597, 9765, 10602, 11970, 12369, 13710, 14167, 15995, 17366, 17670, 19194, 19530, 20565, 20615, 24738, 26049, 26505, 28334, 28791, 31990, 37107, 41130, 41230, 42501, 43415, 47985, 52098, 53010, 57582, 60781, 61845, 70835, 74214, 78147, 85002, 86830, 95970, 99169, 121562, 123690, 127503, 130245, 141670, 143955, 156294, 182343, 185535, 198338, 212505, 255006, 260490, 269173, 287910, 297507, 303905, 364686, 371070, 390735, 425010, 495845, 538346, 547029, 595014, 607810, 637515, 781470, 807519, 892521, 911715, 991690, 1094058, 1275030, 1345865, 1487535, 1615038, 1785042, 1823430, 1884211, 2422557, 2691730, 2735145, 2975070, 3768422, 4037595, 4462605, 4845114, 5470290, 5652633, 8075190, 8925210, 9421055, 11305266, 12112785, 16957899, 18842110, 24225570, 28263165, 33915798, 56526330, 84789495, 169578990]

約数ペア:

[(1, 169578990), (2, 84789495), (3, 56526330), (5, 33915798), (6, 28263165), (7, 24225570), (9, 18842110), (10, 16957899), (14, 12112785), (15, 11305266), (18, 9421055), (19, 8925210), (21, 8075190), (30, 5652633), (31, 5470290), (35, 4845114), (38, 4462605), (42, 4037595), (45, 3768422), (57, 2975070), (62, 2735145), (63, 2691730), (70, 2422557), (90, 1884211), (93, 1823430), (95, 1785042), (105, 1615038), (114, 1487535), (126, 1345865), (133, 1275030), (155, 1094058), (171, 991690), (186, 911715), (190, 892521), (210, 807519), (217, 781470), (266, 637515), (279, 607810), (285, 595014), (310, 547029), (315, 538346), (342, 495845), (399, 425010), (434, 390735), (457, 371070), (465, 364686), (558, 303905), (570, 297507), (589, 287910), (630, 269173), (651, 260490), (665, 255006), (798, 212505), (855, 198338), (914, 185535), (930, 182343), (1085, 156294), (1178, 143955), (1197, 141670), (1302, 130245), (1330, 127503), (1371, 123690), (1395, 121562), (1710, 99169), (1767, 95970), (1953, 86830), (1995, 85002), (2170, 78147), (2285, 74214), (2394, 70835), (2742, 61845), (2790, 60781), (2945, 57582), (3199, 53010), (3255, 52098), (3534, 47985), (3906, 43415), (3990, 42501), (4113, 41230), (4123, 41130), (4570, 37107), (5301, 31990), (5890, 28791), (5985, 28334), (6398, 26505), (6510, 26049), (6855, 24738), (8226, 20615), (8246, 20565), (8683, 19530), (8835, 19194), (9597, 17670), (9765, 17366), (10602, 15995), (11970, 14167), (12369, 13710)]