18180610080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{3643}}^1$

素因数の和:3979

約数の個数: 192

約数和(自身を含む): 59042245248

約数和(自身を除く): 40861635168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 281, 296, 370, 444, 480, 555, 562, 592, 740, 843, 888, 1110, 1124, 1184, 1405, 1480, 1686, 1776, 2220, 2248, 2810, 2960, 3372, 3552, 3643, 4215, 4440, 4496, 5620, 5920, 6744, 7286, 8430, 8880, 8992, 10397, 10929, 11240, 13488, 14572, 16860, 17760, 18215, 20794, 21858, 22480, 26976, 29144, 31191, 33720, 36430, 41588, 43716, 44960, 51985, 54645, 58288, 62382, 67440, 72860, 83176, 87432, 103970, 109290, 116576, 124764, 134791, 134880, 145720, 155955, 166352, 174864, 207940, 218580, 249528, 269582, 291440, 311910, 332704, 349728, 404373, 415880, 437160, 499056, 539164, 582880, 623820, 673955, 808746, 831760, 874320, 998112, 1023683, 1078328, 1247640, 1347910, 1617492, 1663520, 1748640, 2021865, 2047366, 2156656, 2495280, 2695820, 3071049, 3234984, 4043730, 4094732, 4313312, 4990560, 5118415, 5391640, 6142098, 6469968, 8087460, 8189464, 10236830, 10783280, 12284196, 12939936, 15355245, 16174920, 16378928, 20473660, 21566560, 24568392, 30710490, 32349840, 32757856, 37876271, 40947320, 49136784, 61420980, 64699680, 75752542, 81894640, 98273568, 113628813, 122841960, 151505084, 163789280, 189381355, 227257626, 245683920, 303010168, 378762710, 454515252, 491367840, 568144065, 606020336, 757525420, 909030504, 1136288130, 1212040672, 1515050840, 1818061008, 2272576260, 3030101680, 3636122016, 4545152520, 6060203360, 9090305040, 18180610080]

約数ペア:

[(1, 18180610080), (2, 9090305040), (3, 6060203360), (4, 4545152520), (5, 3636122016), (6, 3030101680), (8, 2272576260), (10, 1818061008), (12, 1515050840), (15, 1212040672), (16, 1136288130), (20, 909030504), (24, 757525420), (30, 606020336), (32, 568144065), (37, 491367840), (40, 454515252), (48, 378762710), (60, 303010168), (74, 245683920), (80, 227257626), (96, 189381355), (111, 163789280), (120, 151505084), (148, 122841960), (160, 113628813), (185, 98273568), (222, 81894640), (240, 75752542), (281, 64699680), (296, 61420980), (370, 49136784), (444, 40947320), (480, 37876271), (555, 32757856), (562, 32349840), (592, 30710490), (740, 24568392), (843, 21566560), (888, 20473660), (1110, 16378928), (1124, 16174920), (1184, 15355245), (1405, 12939936), (1480, 12284196), (1686, 10783280), (1776, 10236830), (2220, 8189464), (2248, 8087460), (2810, 6469968), (2960, 6142098), (3372, 5391640), (3552, 5118415), (3643, 4990560), (4215, 4313312), (4440, 4094732), (4496, 4043730), (5620, 3234984), (5920, 3071049), (6744, 2695820), (7286, 2495280), (8430, 2156656), (8880, 2047366), (8992, 2021865), (10397, 1748640), (10929, 1663520), (11240, 1617492), (13488, 1347910), (14572, 1247640), (16860, 1078328), (17760, 1023683), (18215, 998112), (20794, 874320), (21858, 831760), (22480, 808746), (26976, 673955), (29144, 623820), (31191, 582880), (33720, 539164), (36430, 499056), (41588, 437160), (43716, 415880), (44960, 404373), (51985, 349728), (54645, 332704), (58288, 311910), (62382, 291440), (67440, 269582), (72860, 249528), (83176, 218580), (87432, 207940), (103970, 174864), (109290, 166352), (116576, 155955), (124764, 145720), (134791, 134880)]