228699900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1777}}^1$

素因数の和:1821

約数の個数: 216

約数和(自身を含む): 842643984

約数和(自身を除く): 613944084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 25, 26, 30, 33, 36, 39, 44, 45, 50, 52, 55, 60, 65, 66, 75, 78, 90, 99, 100, 110, 117, 130, 132, 143, 150, 156, 165, 180, 195, 198, 220, 225, 234, 260, 275, 286, 300, 325, 330, 390, 396, 429, 450, 468, 495, 550, 572, 585, 650, 660, 715, 780, 825, 858, 900, 975, 990, 1100, 1170, 1287, 1300, 1430, 1650, 1716, 1777, 1950, 1980, 2145, 2340, 2475, 2574, 2860, 2925, 3300, 3554, 3575, 3900, 4290, 4950, 5148, 5331, 5850, 6435, 7108, 7150, 8580, 8885, 9900, 10662, 10725, 11700, 12870, 14300, 15993, 17770, 19547, 21324, 21450, 23101, 25740, 26655, 31986, 32175, 35540, 39094, 42900, 44425, 46202, 53310, 58641, 63972, 64350, 69303, 78188, 79965, 88850, 92404, 97735, 106620, 115505, 117282, 128700, 133275, 138606, 159930, 175923, 177700, 195470, 207909, 231010, 234564, 254111, 266550, 277212, 293205, 319860, 346515, 351846, 390940, 399825, 415818, 462020, 488675, 508222, 533100, 577525, 586410, 693030, 703692, 762333, 799650, 831636, 879615, 977350, 1016444, 1039545, 1155050, 1172820, 1270555, 1386060, 1466025, 1524666, 1599300, 1732575, 1759230, 1954700, 2079090, 2286999, 2310100, 2541110, 2932050, 3049332, 3465150, 3518460, 3811665, 4158180, 4398075, 4573998, 5082220, 5197725, 5864100, 6352775, 6930300, 7623330, 8796150, 9147996, 10395450, 11434995, 12705550, 15246660, 17592300, 19058325, 20790900, 22869990, 25411100, 38116650, 45739980, 57174975, 76233300, 114349950, 228699900]

約数ペア:

[(1, 228699900), (2, 114349950), (3, 76233300), (4, 57174975), (5, 45739980), (6, 38116650), (9, 25411100), (10, 22869990), (11, 20790900), (12, 19058325), (13, 17592300), (15, 15246660), (18, 12705550), (20, 11434995), (22, 10395450), (25, 9147996), (26, 8796150), (30, 7623330), (33, 6930300), (36, 6352775), (39, 5864100), (44, 5197725), (45, 5082220), (50, 4573998), (52, 4398075), (55, 4158180), (60, 3811665), (65, 3518460), (66, 3465150), (75, 3049332), (78, 2932050), (90, 2541110), (99, 2310100), (100, 2286999), (110, 2079090), (117, 1954700), (130, 1759230), (132, 1732575), (143, 1599300), (150, 1524666), (156, 1466025), (165, 1386060), (180, 1270555), (195, 1172820), (198, 1155050), (220, 1039545), (225, 1016444), (234, 977350), (260, 879615), (275, 831636), (286, 799650), (300, 762333), (325, 703692), (330, 693030), (390, 586410), (396, 577525), (429, 533100), (450, 508222), (468, 488675), (495, 462020), (550, 415818), (572, 399825), (585, 390940), (650, 351846), (660, 346515), (715, 319860), (780, 293205), (825, 277212), (858, 266550), (900, 254111), (975, 234564), (990, 231010), (1100, 207909), (1170, 195470), (1287, 177700), (1300, 175923), (1430, 159930), (1650, 138606), (1716, 133275), (1777, 128700), (1950, 117282), (1980, 115505), (2145, 106620), (2340, 97735), (2475, 92404), (2574, 88850), (2860, 79965), (2925, 78188), (3300, 69303), (3554, 64350), (3575, 63972), (3900, 58641), (4290, 53310), (4950, 46202), (5148, 44425), (5331, 42900), (5850, 39094), (6435, 35540), (7108, 32175), (7150, 31986), (8580, 26655), (8885, 25740), (9900, 23101), (10662, 21450), (10725, 21324), (11700, 19547), (12870, 17770), (14300, 15993)]