157028640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 521966592

約数和(自身を除く): 364937952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 61, 62, 80, 93, 96, 120, 122, 124, 155, 160, 173, 183, 186, 240, 244, 248, 305, 310, 346, 366, 372, 465, 480, 488, 496, 519, 610, 620, 692, 732, 744, 865, 915, 930, 976, 992, 1038, 1220, 1240, 1384, 1464, 1488, 1730, 1830, 1860, 1891, 1952, 2076, 2440, 2480, 2595, 2768, 2928, 2976, 3460, 3660, 3720, 3782, 4152, 4880, 4960, 5190, 5363, 5536, 5673, 5856, 6920, 7320, 7440, 7564, 8304, 9455, 9760, 10380, 10553, 10726, 11346, 13840, 14640, 14880, 15128, 16089, 16608, 18910, 20760, 21106, 21452, 22692, 26815, 27680, 28365, 29280, 30256, 31659, 32178, 37820, 41520, 42212, 42904, 45384, 52765, 53630, 56730, 60512, 63318, 64356, 75640, 80445, 83040, 84424, 85808, 90768, 105530, 107260, 113460, 126636, 128712, 151280, 158295, 160890, 168848, 171616, 181536, 211060, 214520, 226920, 253272, 257424, 302560, 316590, 321780, 327143, 337696, 422120, 429040, 453840, 506544, 514848, 633180, 643560, 654286, 844240, 858080, 907680, 981429, 1013088, 1266360, 1287120, 1308572, 1635715, 1688480, 1962858, 2532720, 2574240, 2617144, 3271430, 3925716, 4907145, 5065440, 5234288, 6542860, 7851432, 9814290, 10468576, 13085720, 15702864, 19628580, 26171440, 31405728, 39257160, 52342880, 78514320, 157028640]

約数ペア:

[(1, 157028640), (2, 78514320), (3, 52342880), (4, 39257160), (5, 31405728), (6, 26171440), (8, 19628580), (10, 15702864), (12, 13085720), (15, 10468576), (16, 9814290), (20, 7851432), (24, 6542860), (30, 5234288), (31, 5065440), (32, 4907145), (40, 3925716), (48, 3271430), (60, 2617144), (61, 2574240), (62, 2532720), (80, 1962858), (93, 1688480), (96, 1635715), (120, 1308572), (122, 1287120), (124, 1266360), (155, 1013088), (160, 981429), (173, 907680), (183, 858080), (186, 844240), (240, 654286), (244, 643560), (248, 633180), (305, 514848), (310, 506544), (346, 453840), (366, 429040), (372, 422120), (465, 337696), (480, 327143), (488, 321780), (496, 316590), (519, 302560), (610, 257424), (620, 253272), (692, 226920), (732, 214520), (744, 211060), (865, 181536), (915, 171616), (930, 168848), (976, 160890), (992, 158295), (1038, 151280), (1220, 128712), (1240, 126636), (1384, 113460), (1464, 107260), (1488, 105530), (1730, 90768), (1830, 85808), (1860, 84424), (1891, 83040), (1952, 80445), (2076, 75640), (2440, 64356), (2480, 63318), (2595, 60512), (2768, 56730), (2928, 53630), (2976, 52765), (3460, 45384), (3660, 42904), (3720, 42212), (3782, 41520), (4152, 37820), (4880, 32178), (4960, 31659), (5190, 30256), (5363, 29280), (5536, 28365), (5673, 27680), (5856, 26815), (6920, 22692), (7320, 21452), (7440, 21106), (7564, 20760), (8304, 18910), (9455, 16608), (9760, 16089), (10380, 15128), (10553, 14880), (10726, 14640), (11346, 13840)]