38487120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:793

約数の個数: 160

約数和(自身を含む): 140943360

約数和(自身を除く): 102456240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 739, 744, 840, 868, 930, 1085, 1240, 1302, 1478, 1488, 1680, 1736, 1860, 2170, 2217, 2480, 2604, 2956, 3255, 3472, 3695, 3720, 4340, 4434, 5173, 5208, 5912, 6510, 7390, 7440, 8680, 8868, 10346, 10416, 11085, 11824, 13020, 14780, 15519, 17360, 17736, 20692, 22170, 22909, 25865, 26040, 29560, 31038, 35472, 41384, 44340, 45818, 51730, 52080, 59120, 62076, 68727, 77595, 82768, 88680, 91636, 103460, 114545, 124152, 137454, 155190, 160363, 177360, 183272, 206920, 229090, 248304, 274908, 310380, 320726, 343635, 366544, 413840, 458180, 481089, 549816, 620760, 641452, 687270, 801815, 916360, 962178, 1099632, 1241520, 1282904, 1374540, 1603630, 1832720, 1924356, 2405445, 2565808, 2749080, 3207260, 3848712, 4810890, 5498160, 6414520, 7697424, 9621780, 12829040, 19243560, 38487120]

約数ペア:

[(1, 38487120), (2, 19243560), (3, 12829040), (4, 9621780), (5, 7697424), (6, 6414520), (7, 5498160), (8, 4810890), (10, 3848712), (12, 3207260), (14, 2749080), (15, 2565808), (16, 2405445), (20, 1924356), (21, 1832720), (24, 1603630), (28, 1374540), (30, 1282904), (31, 1241520), (35, 1099632), (40, 962178), (42, 916360), (48, 801815), (56, 687270), (60, 641452), (62, 620760), (70, 549816), (80, 481089), (84, 458180), (93, 413840), (105, 366544), (112, 343635), (120, 320726), (124, 310380), (140, 274908), (155, 248304), (168, 229090), (186, 206920), (210, 183272), (217, 177360), (240, 160363), (248, 155190), (280, 137454), (310, 124152), (336, 114545), (372, 103460), (420, 91636), (434, 88680), (465, 82768), (496, 77595), (560, 68727), (620, 62076), (651, 59120), (739, 52080), (744, 51730), (840, 45818), (868, 44340), (930, 41384), (1085, 35472), (1240, 31038), (1302, 29560), (1478, 26040), (1488, 25865), (1680, 22909), (1736, 22170), (1860, 20692), (2170, 17736), (2217, 17360), (2480, 15519), (2604, 14780), (2956, 13020), (3255, 11824), (3472, 11085), (3695, 10416), (3720, 10346), (4340, 8868), (4434, 8680), (5173, 7440), (5208, 7390), (5912, 6510)]