66147120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 246984192

約数和(自身を除く): 180837072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 104, 111, 117, 120, 130, 144, 148, 156, 180, 185, 191, 195, 208, 222, 234, 240, 260, 296, 312, 333, 360, 370, 382, 390, 444, 468, 481, 520, 555, 573, 585, 592, 624, 666, 720, 740, 764, 780, 888, 936, 955, 962, 1040, 1110, 1146, 1170, 1332, 1443, 1480, 1528, 1560, 1665, 1719, 1776, 1872, 1910, 1924, 2220, 2292, 2340, 2405, 2483, 2664, 2865, 2886, 2960, 3056, 3120, 3330, 3438, 3820, 3848, 4329, 4440, 4584, 4680, 4810, 4966, 5328, 5730, 5772, 6660, 6876, 7067, 7215, 7449, 7640, 7696, 8595, 8658, 8880, 9168, 9360, 9620, 9932, 11460, 11544, 12415, 13320, 13752, 14134, 14430, 14898, 15280, 17190, 17316, 19240, 19864, 21201, 21645, 22347, 22920, 23088, 24830, 26640, 27504, 28268, 28860, 29796, 34380, 34632, 35335, 37245, 38480, 39728, 42402, 43290, 44694, 45840, 49660, 56536, 57720, 59592, 63603, 68760, 69264, 70670, 74490, 84804, 86580, 89388, 91871, 99320, 106005, 111735, 113072, 115440, 119184, 127206, 137520, 141340, 148980, 169608, 173160, 178776, 183742, 198640, 212010, 223470, 254412, 275613, 282680, 297960, 318015, 339216, 346320, 357552, 367484, 424020, 446940, 459355, 508824, 551226, 565360, 595920, 636030, 734968, 826839, 848040, 893880, 918710, 1017648, 1102452, 1272060, 1378065, 1469936, 1653678, 1696080, 1787760, 1837420, 2204904, 2544120, 2756130, 3307356, 3674840, 4134195, 4409808, 5088240, 5512260, 6614712, 7349680, 8268390, 11024520, 13229424, 16536780, 22049040, 33073560, 66147120]

約数ペア:

[(1, 66147120), (2, 33073560), (3, 22049040), (4, 16536780), (5, 13229424), (6, 11024520), (8, 8268390), (9, 7349680), (10, 6614712), (12, 5512260), (13, 5088240), (15, 4409808), (16, 4134195), (18, 3674840), (20, 3307356), (24, 2756130), (26, 2544120), (30, 2204904), (36, 1837420), (37, 1787760), (39, 1696080), (40, 1653678), (45, 1469936), (48, 1378065), (52, 1272060), (60, 1102452), (65, 1017648), (72, 918710), (74, 893880), (78, 848040), (80, 826839), (90, 734968), (104, 636030), (111, 595920), (117, 565360), (120, 551226), (130, 508824), (144, 459355), (148, 446940), (156, 424020), (180, 367484), (185, 357552), (191, 346320), (195, 339216), (208, 318015), (222, 297960), (234, 282680), (240, 275613), (260, 254412), (296, 223470), (312, 212010), (333, 198640), (360, 183742), (370, 178776), (382, 173160), (390, 169608), (444, 148980), (468, 141340), (481, 137520), (520, 127206), (555, 119184), (573, 115440), (585, 113072), (592, 111735), (624, 106005), (666, 99320), (720, 91871), (740, 89388), (764, 86580), (780, 84804), (888, 74490), (936, 70670), (955, 69264), (962, 68760), (1040, 63603), (1110, 59592), (1146, 57720), (1170, 56536), (1332, 49660), (1443, 45840), (1480, 44694), (1528, 43290), (1560, 42402), (1665, 39728), (1719, 38480), (1776, 37245), (1872, 35335), (1910, 34632), (1924, 34380), (2220, 29796), (2292, 28860), (2340, 28268), (2405, 27504), (2483, 26640), (2664, 24830), (2865, 23088), (2886, 22920), (2960, 22347), (3056, 21645), (3120, 21201), (3330, 19864), (3438, 19240), (3820, 17316), (3848, 17190), (4329, 15280), (4440, 14898), (4584, 14430), (4680, 14134), (4810, 13752), (4966, 13320), (5328, 12415), (5730, 11544), (5772, 11460), (6660, 9932), (6876, 9620), (7067, 9360), (7215, 9168), (7449, 8880), (7640, 8658), (7696, 8595)]