145353420

素因数分解:

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

素因数の和:525

約数の個数: 192

約数和(自身を含む): 492441600

約数和(自身を除く): 347088180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 270, 279, 285, 310, 342, 372, 380, 457, 465, 513, 540, 558, 570, 589, 620, 684, 837, 855, 914, 930, 1026, 1116, 1140, 1178, 1371, 1395, 1674, 1710, 1767, 1828, 1860, 2052, 2285, 2356, 2565, 2742, 2790, 2945, 3348, 3420, 3534, 4113, 4185, 4570, 5130, 5301, 5484, 5580, 5890, 6855, 7068, 8226, 8370, 8683, 8835, 9140, 10260, 10602, 11780, 12339, 13710, 14167, 15903, 16452, 16740, 17366, 17670, 20565, 21204, 24678, 26049, 26505, 27420, 28334, 31806, 34732, 35340, 41130, 42501, 43415, 49356, 52098, 53010, 56668, 61695, 63612, 70835, 78147, 79515, 82260, 85002, 86830, 104196, 106020, 123390, 127503, 130245, 141670, 156294, 159030, 170004, 173660, 212505, 234441, 246780, 255006, 260490, 269173, 283340, 312588, 318060, 382509, 390735, 425010, 468882, 510012, 520980, 538346, 637515, 765018, 781470, 807519, 850020, 937764, 1076692, 1172205, 1275030, 1345865, 1530036, 1562940, 1615038, 1912545, 2344410, 2422557, 2550060, 2691730, 3230076, 3825090, 4037595, 4688820, 4845114, 5383460, 7267671, 7650180, 8075190, 9690228, 12112785, 14535342, 16150380, 24225570, 29070684, 36338355, 48451140, 72676710, 145353420]

約数ペア:

[(1, 145353420), (2, 72676710), (3, 48451140), (4, 36338355), (5, 29070684), (6, 24225570), (9, 16150380), (10, 14535342), (12, 12112785), (15, 9690228), (18, 8075190), (19, 7650180), (20, 7267671), (27, 5383460), (30, 4845114), (31, 4688820), (36, 4037595), (38, 3825090), (45, 3230076), (54, 2691730), (57, 2550060), (60, 2422557), (62, 2344410), (76, 1912545), (90, 1615038), (93, 1562940), (95, 1530036), (108, 1345865), (114, 1275030), (124, 1172205), (135, 1076692), (155, 937764), (171, 850020), (180, 807519), (186, 781470), (190, 765018), (228, 637515), (270, 538346), (279, 520980), (285, 510012), (310, 468882), (342, 425010), (372, 390735), (380, 382509), (457, 318060), (465, 312588), (513, 283340), (540, 269173), (558, 260490), (570, 255006), (589, 246780), (620, 234441), (684, 212505), (837, 173660), (855, 170004), (914, 159030), (930, 156294), (1026, 141670), (1116, 130245), (1140, 127503), (1178, 123390), (1371, 106020), (1395, 104196), (1674, 86830), (1710, 85002), (1767, 82260), (1828, 79515), (1860, 78147), (2052, 70835), (2285, 63612), (2356, 61695), (2565, 56668), (2742, 53010), (2790, 52098), (2945, 49356), (3348, 43415), (3420, 42501), (3534, 41130), (4113, 35340), (4185, 34732), (4570, 31806), (5130, 28334), (5301, 27420), (5484, 26505), (5580, 26049), (5890, 24678), (6855, 21204), (7068, 20565), (8226, 17670), (8370, 17366), (8683, 16740), (8835, 16452), (9140, 15903), (10260, 14167), (10602, 13710), (11780, 12339)]