461193200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2923

約数の個数: 120

約数和(自身を含む): 1232171136

約数和(自身を除く): 770977936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 496, 520, 620, 650, 775, 806, 1040, 1240, 1300, 1550, 1612, 2015, 2480, 2600, 2861, 3100, 3224, 4030, 5200, 5722, 6200, 6448, 8060, 10075, 11444, 12400, 14305, 16120, 20150, 22888, 28610, 32240, 37193, 40300, 45776, 57220, 71525, 74386, 80600, 88691, 114440, 143050, 148772, 161200, 177382, 185965, 228880, 286100, 297544, 354764, 371930, 443455, 572200, 595088, 709528, 743860, 886910, 929825, 1144400, 1152983, 1419056, 1487720, 1773820, 1859650, 2217275, 2305966, 2975440, 3547640, 3719300, 4434550, 4611932, 5764915, 7095280, 7438600, 8869100, 9223864, 11529830, 14877200, 17738200, 18447728, 23059660, 28824575, 35476400, 46119320, 57649150, 92238640, 115298300, 230596600, 461193200]

約数ペア:

[(1, 461193200), (2, 230596600), (4, 115298300), (5, 92238640), (8, 57649150), (10, 46119320), (13, 35476400), (16, 28824575), (20, 23059660), (25, 18447728), (26, 17738200), (31, 14877200), (40, 11529830), (50, 9223864), (52, 8869100), (62, 7438600), (65, 7095280), (80, 5764915), (100, 4611932), (104, 4434550), (124, 3719300), (130, 3547640), (155, 2975440), (200, 2305966), (208, 2217275), (248, 1859650), (260, 1773820), (310, 1487720), (325, 1419056), (400, 1152983), (403, 1144400), (496, 929825), (520, 886910), (620, 743860), (650, 709528), (775, 595088), (806, 572200), (1040, 443455), (1240, 371930), (1300, 354764), (1550, 297544), (1612, 286100), (2015, 228880), (2480, 185965), (2600, 177382), (2861, 161200), (3100, 148772), (3224, 143050), (4030, 114440), (5200, 88691), (5722, 80600), (6200, 74386), (6448, 71525), (8060, 57220), (10075, 45776), (11444, 40300), (12400, 37193), (14305, 32240), (16120, 28610), (20150, 22888)]