15672800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 45278352

約数和(自身を除く): 29605552

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 137, 143, 160, 176, 200, 208, 220, 260, 274, 275, 286, 325, 352, 400, 416, 440, 520, 548, 550, 572, 650, 685, 715, 800, 880, 1040, 1096, 1100, 1144, 1300, 1370, 1430, 1507, 1760, 1781, 2080, 2192, 2200, 2288, 2600, 2740, 2860, 3014, 3425, 3562, 3575, 4384, 4400, 4576, 5200, 5480, 5720, 6028, 6850, 7124, 7150, 7535, 8800, 8905, 10400, 10960, 11440, 12056, 13700, 14248, 14300, 15070, 17810, 19591, 21920, 22880, 24112, 27400, 28496, 28600, 30140, 35620, 37675, 39182, 44525, 48224, 54800, 56992, 57200, 60280, 71240, 75350, 78364, 89050, 97955, 109600, 114400, 120560, 142480, 150700, 156728, 178100, 195910, 241120, 284960, 301400, 313456, 356200, 391820, 489775, 602800, 626912, 712400, 783640, 979550, 1205600, 1424800, 1567280, 1959100, 3134560, 3918200, 7836400, 15672800]

約数ペア:

[(1, 15672800), (2, 7836400), (4, 3918200), (5, 3134560), (8, 1959100), (10, 1567280), (11, 1424800), (13, 1205600), (16, 979550), (20, 783640), (22, 712400), (25, 626912), (26, 602800), (32, 489775), (40, 391820), (44, 356200), (50, 313456), (52, 301400), (55, 284960), (65, 241120), (80, 195910), (88, 178100), (100, 156728), (104, 150700), (110, 142480), (130, 120560), (137, 114400), (143, 109600), (160, 97955), (176, 89050), (200, 78364), (208, 75350), (220, 71240), (260, 60280), (274, 57200), (275, 56992), (286, 54800), (325, 48224), (352, 44525), (400, 39182), (416, 37675), (440, 35620), (520, 30140), (548, 28600), (550, 28496), (572, 27400), (650, 24112), (685, 22880), (715, 21920), (800, 19591), (880, 17810), (1040, 15070), (1096, 14300), (1100, 14248), (1144, 13700), (1300, 12056), (1370, 11440), (1430, 10960), (1507, 10400), (1760, 8905), (1781, 8800), (2080, 7535), (2192, 7150), (2200, 7124), (2288, 6850), (2600, 6028), (2740, 5720), (2860, 5480), (3014, 5200), (3425, 4576), (3562, 4400), (3575, 4384)]