157735440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 564535296

約数和(自身を除く): 406799856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 37, 40, 45, 48, 60, 62, 72, 74, 80, 90, 93, 111, 120, 124, 144, 148, 155, 180, 185, 186, 191, 222, 240, 248, 279, 296, 310, 333, 360, 370, 372, 382, 444, 465, 496, 555, 558, 573, 592, 620, 666, 720, 740, 744, 764, 888, 930, 955, 1110, 1116, 1146, 1147, 1240, 1332, 1395, 1480, 1488, 1528, 1665, 1719, 1776, 1860, 1910, 2220, 2232, 2292, 2294, 2480, 2664, 2790, 2865, 2960, 3056, 3330, 3438, 3441, 3720, 3820, 4440, 4464, 4584, 4588, 5328, 5580, 5730, 5735, 5921, 6660, 6876, 6882, 7067, 7440, 7640, 8595, 8880, 9168, 9176, 10323, 11160, 11460, 11470, 11842, 13320, 13752, 13764, 14134, 15280, 17190, 17205, 17763, 18352, 20646, 21201, 22320, 22920, 22940, 23684, 26640, 27504, 27528, 28268, 29605, 34380, 34410, 35335, 35526, 41292, 42402, 45840, 45880, 47368, 51615, 53289, 55056, 56536, 59210, 63603, 68760, 68820, 70670, 71052, 82584, 84804, 88815, 91760, 94736, 103230, 106005, 106578, 113072, 118420, 127206, 137520, 137640, 141340, 142104, 165168, 169608, 177630, 206460, 212010, 213156, 219077, 236840, 254412, 266445, 275280, 282680, 284208, 318015, 339216, 355260, 412920, 424020, 426312, 438154, 473680, 508824, 532890, 565360, 636030, 657231, 710520, 825840, 848040, 852624, 876308, 1017648, 1065780, 1095385, 1272060, 1314462, 1421040, 1696080, 1752616, 1971693, 2131560, 2190770, 2544120, 2628924, 3286155, 3505232, 3943386, 4263120, 4381540, 5088240, 5257848, 6572310, 7886772, 8763080, 9858465, 10515696, 13144620, 15773544, 17526160, 19716930, 26289240, 31547088, 39433860, 52578480, 78867720, 157735440]

約数ペア:

[(1, 157735440), (2, 78867720), (3, 52578480), (4, 39433860), (5, 31547088), (6, 26289240), (8, 19716930), (9, 17526160), (10, 15773544), (12, 13144620), (15, 10515696), (16, 9858465), (18, 8763080), (20, 7886772), (24, 6572310), (30, 5257848), (31, 5088240), (36, 4381540), (37, 4263120), (40, 3943386), (45, 3505232), (48, 3286155), (60, 2628924), (62, 2544120), (72, 2190770), (74, 2131560), (80, 1971693), (90, 1752616), (93, 1696080), (111, 1421040), (120, 1314462), (124, 1272060), (144, 1095385), (148, 1065780), (155, 1017648), (180, 876308), (185, 852624), (186, 848040), (191, 825840), (222, 710520), (240, 657231), (248, 636030), (279, 565360), (296, 532890), (310, 508824), (333, 473680), (360, 438154), (370, 426312), (372, 424020), (382, 412920), (444, 355260), (465, 339216), (496, 318015), (555, 284208), (558, 282680), (573, 275280), (592, 266445), (620, 254412), (666, 236840), (720, 219077), (740, 213156), (744, 212010), (764, 206460), (888, 177630), (930, 169608), (955, 165168), (1110, 142104), (1116, 141340), (1146, 137640), (1147, 137520), (1240, 127206), (1332, 118420), (1395, 113072), (1480, 106578), (1488, 106005), (1528, 103230), (1665, 94736), (1719, 91760), (1776, 88815), (1860, 84804), (1910, 82584), (2220, 71052), (2232, 70670), (2292, 68820), (2294, 68760), (2480, 63603), (2664, 59210), (2790, 56536), (2865, 55056), (2960, 53289), (3056, 51615), (3330, 47368), (3438, 45880), (3441, 45840), (3720, 42402), (3820, 41292), (4440, 35526), (4464, 35335), (4584, 34410), (4588, 34380), (5328, 29605), (5580, 28268), (5730, 27528), (5735, 27504), (5921, 26640), (6660, 23684), (6876, 22940), (6882, 22920), (7067, 22320), (7440, 21201), (7640, 20646), (8595, 18352), (8880, 17763), (9168, 17205), (9176, 17190), (10323, 15280), (11160, 14134), (11460, 13764), (11470, 13752), (11842, 13320)]