164615490720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{216919}}^1$

素因数の和:216988

約数の個数: 288

約数和(自身を含む): 613984250880

約数和(自身を除く): 449368760160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 96, 102, 120, 124, 136, 144, 153, 155, 160, 170, 180, 186, 204, 240, 248, 255, 272, 279, 288, 306, 310, 340, 360, 372, 408, 465, 480, 496, 510, 527, 544, 558, 612, 620, 680, 720, 744, 765, 816, 930, 992, 1020, 1054, 1116, 1224, 1240, 1360, 1395, 1440, 1488, 1530, 1581, 1632, 1860, 2040, 2108, 2232, 2448, 2480, 2635, 2720, 2790, 2976, 3060, 3162, 3720, 4080, 4216, 4464, 4743, 4896, 4960, 5270, 5580, 6120, 6324, 7440, 7905, 8160, 8432, 8928, 9486, 10540, 11160, 12240, 12648, 14880, 15810, 16864, 18972, 21080, 22320, 23715, 24480, 25296, 31620, 37944, 42160, 44640, 47430, 50592, 63240, 75888, 84320, 94860, 126480, 151776, 189720, 216919, 252960, 379440, 433838, 650757, 758880, 867676, 1084595, 1301514, 1735352, 1952271, 2169190, 2603028, 3253785, 3470704, 3687623, 3904542, 4338380, 5206056, 6507570, 6724489, 6941408, 7375246, 7809084, 8676760, 9761355, 10412112, 11062869, 13015140, 13448978, 14750492, 15618168, 17353520, 18438115, 19522710, 20173467, 20824224, 22125738, 26030280, 26897956, 29500984, 31236336, 33188607, 33622445, 34707040, 36876230, 39045420, 40346934, 44251476, 52060560, 53795912, 55314345, 59001968, 60520401, 62472672, 66377214, 67244890, 73752460, 78090840, 80693868, 88502952, 100867335, 104121120, 107591824, 110628690, 114316313, 118003936, 121040802, 132754428, 134489780, 147504920, 156181680, 161387736, 165943035, 177005904, 201734670, 215183648, 221257380, 228632626, 242081604, 265508856, 268979560, 295009840, 302602005, 312363360, 322775472, 331886070, 342948939, 354011808, 403469340, 442514760, 457265252, 484163208, 531017712, 537959120, 571581565, 590019680, 605204010, 645550944, 663772140, 685897878, 806938680, 885029520, 914530504, 968326416, 1028846817, 1062035424, 1075918240, 1143163130, 1210408020, 1327544280, 1371795756, 1613877360, 1714744695, 1770059040, 1829061008, 1936652832, 2057693634, 2286326260, 2420816040, 2655088560, 2743591512, 3227754720, 3429489390, 3658122016, 4115387268, 4572652520, 4841632080, 5144234085, 5310177120, 5487183024, 6858978780, 8230774536, 9145305040, 9683264160, 10288468170, 10974366048, 13717957560, 16461549072, 18290610080, 20576936340, 27435915120, 32923098144, 41153872680, 54871830240, 82307745360, 164615490720]

約数ペア:

[(1, 164615490720), (2, 82307745360), (3, 54871830240), (4, 41153872680), (5, 32923098144), (6, 27435915120), (8, 20576936340), (9, 18290610080), (10, 16461549072), (12, 13717957560), (15, 10974366048), (16, 10288468170), (17, 9683264160), (18, 9145305040), (20, 8230774536), (24, 6858978780), (30, 5487183024), (31, 5310177120), (32, 5144234085), (34, 4841632080), (36, 4572652520), (40, 4115387268), (45, 3658122016), (48, 3429489390), (51, 3227754720), (60, 2743591512), (62, 2655088560), (68, 2420816040), (72, 2286326260), (80, 2057693634), (85, 1936652832), (90, 1829061008), (93, 1770059040), (96, 1714744695), (102, 1613877360), (120, 1371795756), (124, 1327544280), (136, 1210408020), (144, 1143163130), (153, 1075918240), (155, 1062035424), (160, 1028846817), (170, 968326416), (180, 914530504), (186, 885029520), (204, 806938680), (240, 685897878), (248, 663772140), (255, 645550944), (272, 605204010), (279, 590019680), (288, 571581565), (306, 537959120), (310, 531017712), (340, 484163208), (360, 457265252), (372, 442514760), (408, 403469340), (465, 354011808), (480, 342948939), (496, 331886070), (510, 322775472), (527, 312363360), (544, 302602005), (558, 295009840), (612, 268979560), (620, 265508856), (680, 242081604), (720, 228632626), (744, 221257380), (765, 215183648), (816, 201734670), (930, 177005904), (992, 165943035), (1020, 161387736), (1054, 156181680), (1116, 147504920), (1224, 134489780), (1240, 132754428), (1360, 121040802), (1395, 118003936), (1440, 114316313), (1488, 110628690), (1530, 107591824), (1581, 104121120), (1632, 100867335), (1860, 88502952), (2040, 80693868), (2108, 78090840), (2232, 73752460), (2448, 67244890), (2480, 66377214), (2635, 62472672), (2720, 60520401), (2790, 59001968), (2976, 55314345), (3060, 53795912), (3162, 52060560), (3720, 44251476), (4080, 40346934), (4216, 39045420), (4464, 36876230), (4743, 34707040), (4896, 33622445), (4960, 33188607), (5270, 31236336), (5580, 29500984), (6120, 26897956), (6324, 26030280), (7440, 22125738), (7905, 20824224), (8160, 20173467), (8432, 19522710), (8928, 18438115), (9486, 17353520), (10540, 15618168), (11160, 14750492), (12240, 13448978), (12648, 13015140), (14880, 11062869), (15810, 10412112), (16864, 9761355), (18972, 8676760), (21080, 7809084), (22320, 7375246), (23715, 6941408), (24480, 6724489), (25296, 6507570), (31620, 5206056), (37944, 4338380), (42160, 3904542), (44640, 3687623), (47430, 3470704), (50592, 3253785), (63240, 2603028), (75888, 2169190), (84320, 1952271), (94860, 1735352), (126480, 1301514), (151776, 1084595), (189720, 867676), (216919, 758880), (252960, 650757), (379440, 433838)]