431203860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2137}}^1$

素因数の和:2230

約数の個数: 144

約数和(自身を含む): 1400817600

約数和(自身を除く): 969613740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 59, 60, 76, 90, 95, 114, 118, 171, 177, 180, 190, 228, 236, 285, 295, 342, 354, 380, 531, 570, 590, 684, 708, 855, 885, 1062, 1121, 1140, 1180, 1710, 1770, 2124, 2137, 2242, 2655, 3363, 3420, 3540, 4274, 4484, 5310, 5605, 6411, 6726, 8548, 10089, 10620, 10685, 11210, 12822, 13452, 16815, 19233, 20178, 21370, 22420, 25644, 32055, 33630, 38466, 40356, 40603, 42740, 50445, 64110, 67260, 76932, 81206, 96165, 100890, 121809, 126083, 128220, 162412, 192330, 201780, 203015, 243618, 252166, 365427, 378249, 384660, 406030, 487236, 504332, 609045, 630415, 730854, 756498, 812060, 1134747, 1218090, 1260830, 1461708, 1512996, 1827135, 1891245, 2269494, 2395577, 2436180, 2521660, 3654270, 3782490, 4538988, 4791154, 5673735, 7186731, 7308540, 7564980, 9582308, 11347470, 11977885, 14373462, 21560193, 22694940, 23955770, 28746924, 35933655, 43120386, 47911540, 71867310, 86240772, 107800965, 143734620, 215601930, 431203860]

約数ペア:

[(1, 431203860), (2, 215601930), (3, 143734620), (4, 107800965), (5, 86240772), (6, 71867310), (9, 47911540), (10, 43120386), (12, 35933655), (15, 28746924), (18, 23955770), (19, 22694940), (20, 21560193), (30, 14373462), (36, 11977885), (38, 11347470), (45, 9582308), (57, 7564980), (59, 7308540), (60, 7186731), (76, 5673735), (90, 4791154), (95, 4538988), (114, 3782490), (118, 3654270), (171, 2521660), (177, 2436180), (180, 2395577), (190, 2269494), (228, 1891245), (236, 1827135), (285, 1512996), (295, 1461708), (342, 1260830), (354, 1218090), (380, 1134747), (531, 812060), (570, 756498), (590, 730854), (684, 630415), (708, 609045), (855, 504332), (885, 487236), (1062, 406030), (1121, 384660), (1140, 378249), (1180, 365427), (1710, 252166), (1770, 243618), (2124, 203015), (2137, 201780), (2242, 192330), (2655, 162412), (3363, 128220), (3420, 126083), (3540, 121809), (4274, 100890), (4484, 96165), (5310, 81206), (5605, 76932), (6411, 67260), (6726, 64110), (8548, 50445), (10089, 42740), (10620, 40603), (10685, 40356), (11210, 38466), (12822, 33630), (13452, 32055), (16815, 25644), (19233, 22420), (20178, 21370)]