389921040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3167}}^1$

素因数の和:3211

約数の個数: 200

約数和(自身を含む): 1425980160

約数和(自身を除く): 1036059120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2565, 2736, 3078, 3167, 3240, 3420, 4104, 4560, 5130, 6156, 6334, 6480, 6840, 7695, 8208, 9501, 10260, 12312, 12668, 13680, 15390, 15835, 19002, 20520, 24624, 25336, 28503, 30780, 31670, 38004, 41040, 47505, 50672, 57006, 60173, 61560, 63340, 76008, 85509, 95010, 114012, 120346, 123120, 126680, 142515, 152016, 171018, 180519, 190020, 228024, 240692, 253360, 256527, 285030, 300865, 342036, 361038, 380040, 427545, 456048, 481384, 513054, 541557, 570060, 601730, 684072, 722076, 760080, 855090, 902595, 962768, 1026108, 1083114, 1140120, 1203460, 1282635, 1368144, 1444152, 1624671, 1710180, 1805190, 2052216, 2166228, 2280240, 2406920, 2565270, 2707785, 2888304, 3249342, 3420360, 3610380, 4104432, 4332456, 4813840, 4874013, 5130540, 5415570, 6498684, 6840720, 7220760, 8123355, 8664912, 9748026, 10261080, 10831140, 12997368, 14441520, 16246710, 19496052, 20522160, 21662280, 24370065, 25994736, 32493420, 38992104, 43324560, 48740130, 64986840, 77984208, 97480260, 129973680, 194960520, 389921040]

約数ペア:

[(1, 389921040), (2, 194960520), (3, 129973680), (4, 97480260), (5, 77984208), (6, 64986840), (8, 48740130), (9, 43324560), (10, 38992104), (12, 32493420), (15, 25994736), (16, 24370065), (18, 21662280), (19, 20522160), (20, 19496052), (24, 16246710), (27, 14441520), (30, 12997368), (36, 10831140), (38, 10261080), (40, 9748026), (45, 8664912), (48, 8123355), (54, 7220760), (57, 6840720), (60, 6498684), (72, 5415570), (76, 5130540), (80, 4874013), (81, 4813840), (90, 4332456), (95, 4104432), (108, 3610380), (114, 3420360), (120, 3249342), (135, 2888304), (144, 2707785), (152, 2565270), (162, 2406920), (171, 2280240), (180, 2166228), (190, 2052216), (216, 1805190), (228, 1710180), (240, 1624671), (270, 1444152), (285, 1368144), (304, 1282635), (324, 1203460), (342, 1140120), (360, 1083114), (380, 1026108), (405, 962768), (432, 902595), (456, 855090), (513, 760080), (540, 722076), (570, 684072), (648, 601730), (684, 570060), (720, 541557), (760, 513054), (810, 481384), (855, 456048), (912, 427545), (1026, 380040), (1080, 361038), (1140, 342036), (1296, 300865), (1368, 285030), (1520, 256527), (1539, 253360), (1620, 240692), (1710, 228024), (2052, 190020), (2160, 180519), (2280, 171018), (2565, 152016), (2736, 142515), (3078, 126680), (3167, 123120), (3240, 120346), (3420, 114012), (4104, 95010), (4560, 85509), (5130, 76008), (6156, 63340), (6334, 61560), (6480, 60173), (6840, 57006), (7695, 50672), (8208, 47505), (9501, 41040), (10260, 38004), (12312, 31670), (12668, 30780), (13680, 28503), (15390, 25336), (15835, 24624), (19002, 20520)]