163317480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1343

約数の個数: 128

約数和(自身を含む): 522547200

約数和(自身を除く): 359229720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 47, 60, 69, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 276, 282, 345, 376, 460, 470, 552, 564, 690, 705, 920, 940, 1081, 1128, 1259, 1380, 1410, 1880, 2162, 2518, 2760, 2820, 3243, 3777, 4324, 5036, 5405, 5640, 6295, 6486, 7554, 8648, 10072, 10810, 12590, 12972, 15108, 16215, 18885, 21620, 25180, 25944, 28957, 30216, 32430, 37770, 43240, 50360, 57914, 59173, 64860, 75540, 86871, 115828, 118346, 129720, 144785, 151080, 173742, 177519, 231656, 236692, 289570, 295865, 347484, 355038, 434355, 473384, 579140, 591730, 694968, 710076, 868710, 887595, 1158280, 1183460, 1360979, 1420152, 1737420, 1775190, 2366920, 2721958, 3474840, 3550380, 4082937, 5443916, 6804895, 7100760, 8165874, 10887832, 13609790, 16331748, 20414685, 27219580, 32663496, 40829370, 54439160, 81658740, 163317480]

約数ペア:

[(1, 163317480), (2, 81658740), (3, 54439160), (4, 40829370), (5, 32663496), (6, 27219580), (8, 20414685), (10, 16331748), (12, 13609790), (15, 10887832), (20, 8165874), (23, 7100760), (24, 6804895), (30, 5443916), (40, 4082937), (46, 3550380), (47, 3474840), (60, 2721958), (69, 2366920), (92, 1775190), (94, 1737420), (115, 1420152), (120, 1360979), (138, 1183460), (141, 1158280), (184, 887595), (188, 868710), (230, 710076), (235, 694968), (276, 591730), (282, 579140), (345, 473384), (376, 434355), (460, 355038), (470, 347484), (552, 295865), (564, 289570), (690, 236692), (705, 231656), (920, 177519), (940, 173742), (1081, 151080), (1128, 144785), (1259, 129720), (1380, 118346), (1410, 115828), (1880, 86871), (2162, 75540), (2518, 64860), (2760, 59173), (2820, 57914), (3243, 50360), (3777, 43240), (4324, 37770), (5036, 32430), (5405, 30216), (5640, 28957), (6295, 25944), (6486, 25180), (7554, 21620), (8648, 18885), (10072, 16215), (10810, 15108), (12590, 12972)]