186990000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 200

約数和(自身を含む): 632197632

約数和(自身を除く): 445207632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 125, 138, 150, 184, 200, 230, 240, 250, 271, 276, 300, 345, 368, 375, 400, 460, 500, 542, 552, 575, 600, 625, 690, 750, 813, 920, 1000, 1084, 1104, 1150, 1200, 1250, 1355, 1380, 1500, 1626, 1725, 1840, 1875, 2000, 2168, 2300, 2500, 2710, 2760, 2875, 3000, 3252, 3450, 3750, 4065, 4336, 4600, 5000, 5420, 5520, 5750, 6000, 6233, 6504, 6775, 6900, 7500, 8130, 8625, 9200, 10000, 10840, 11500, 12466, 13008, 13550, 13800, 14375, 15000, 16260, 17250, 18699, 20325, 21680, 23000, 24932, 27100, 27600, 28750, 30000, 31165, 32520, 33875, 34500, 37398, 40650, 43125, 46000, 49864, 54200, 57500, 62330, 65040, 67750, 69000, 74796, 81300, 86250, 93495, 99728, 101625, 108400, 115000, 124660, 135500, 138000, 149592, 155825, 162600, 169375, 172500, 186990, 203250, 230000, 249320, 271000, 299184, 311650, 325200, 338750, 345000, 373980, 406500, 467475, 498640, 508125, 542000, 623300, 677500, 690000, 747960, 779125, 813000, 934950, 1016250, 1246600, 1355000, 1495920, 1558250, 1626000, 1869900, 2032500, 2337375, 2493200, 2710000, 3116500, 3739800, 3895625, 4065000, 4674750, 6233000, 7479600, 7791250, 8130000, 9349500, 11686875, 12466000, 15582500, 18699000, 23373750, 31165000, 37398000, 46747500, 62330000, 93495000, 186990000]

約数ペア:

[(1, 186990000), (2, 93495000), (3, 62330000), (4, 46747500), (5, 37398000), (6, 31165000), (8, 23373750), (10, 18699000), (12, 15582500), (15, 12466000), (16, 11686875), (20, 9349500), (23, 8130000), (24, 7791250), (25, 7479600), (30, 6233000), (40, 4674750), (46, 4065000), (48, 3895625), (50, 3739800), (60, 3116500), (69, 2710000), (75, 2493200), (80, 2337375), (92, 2032500), (100, 1869900), (115, 1626000), (120, 1558250), (125, 1495920), (138, 1355000), (150, 1246600), (184, 1016250), (200, 934950), (230, 813000), (240, 779125), (250, 747960), (271, 690000), (276, 677500), (300, 623300), (345, 542000), (368, 508125), (375, 498640), (400, 467475), (460, 406500), (500, 373980), (542, 345000), (552, 338750), (575, 325200), (600, 311650), (625, 299184), (690, 271000), (750, 249320), (813, 230000), (920, 203250), (1000, 186990), (1084, 172500), (1104, 169375), (1150, 162600), (1200, 155825), (1250, 149592), (1355, 138000), (1380, 135500), (1500, 124660), (1626, 115000), (1725, 108400), (1840, 101625), (1875, 99728), (2000, 93495), (2168, 86250), (2300, 81300), (2500, 74796), (2710, 69000), (2760, 67750), (2875, 65040), (3000, 62330), (3252, 57500), (3450, 54200), (3750, 49864), (4065, 46000), (4336, 43125), (4600, 40650), (5000, 37398), (5420, 34500), (5520, 33875), (5750, 32520), (6000, 31165), (6233, 30000), (6504, 28750), (6775, 27600), (6900, 27100), (7500, 24932), (8130, 23000), (8625, 21680), (9200, 20325), (10000, 18699), (10840, 17250), (11500, 16260), (12466, 15000), (13008, 14375), (13550, 13800)]