28399800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:374

約数の個数: 192

約数和(自身を含む): 103743360

約数和(自身を除く): 75343560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 50, 52, 55, 60, 65, 66, 75, 78, 88, 100, 104, 110, 120, 130, 132, 143, 150, 156, 165, 195, 200, 220, 260, 264, 275, 286, 300, 312, 325, 330, 331, 390, 429, 440, 520, 550, 572, 600, 650, 660, 662, 715, 780, 825, 858, 975, 993, 1100, 1144, 1300, 1320, 1324, 1430, 1560, 1650, 1655, 1716, 1950, 1986, 2145, 2200, 2600, 2648, 2860, 3300, 3310, 3432, 3575, 3641, 3900, 3972, 4290, 4303, 4965, 5720, 6600, 6620, 7150, 7282, 7800, 7944, 8275, 8580, 8606, 9930, 10725, 10923, 12909, 13240, 14300, 14564, 16550, 17160, 17212, 18205, 19860, 21450, 21515, 21846, 24825, 25818, 28600, 29128, 33100, 34424, 36410, 39720, 42900, 43030, 43692, 47333, 49650, 51636, 54615, 64545, 66200, 72820, 85800, 86060, 87384, 91025, 94666, 99300, 103272, 107575, 109230, 129090, 141999, 145640, 172120, 182050, 189332, 198600, 215150, 218460, 236665, 258180, 273075, 283998, 322725, 364100, 378664, 430300, 436920, 473330, 516360, 546150, 567996, 645450, 709995, 728200, 860600, 946660, 1092300, 1135992, 1183325, 1290900, 1419990, 1893320, 2184600, 2366650, 2581800, 2839980, 3549975, 4733300, 5679960, 7099950, 9466600, 14199900, 28399800]

約数ペア:

[(1, 28399800), (2, 14199900), (3, 9466600), (4, 7099950), (5, 5679960), (6, 4733300), (8, 3549975), (10, 2839980), (11, 2581800), (12, 2366650), (13, 2184600), (15, 1893320), (20, 1419990), (22, 1290900), (24, 1183325), (25, 1135992), (26, 1092300), (30, 946660), (33, 860600), (39, 728200), (40, 709995), (44, 645450), (50, 567996), (52, 546150), (55, 516360), (60, 473330), (65, 436920), (66, 430300), (75, 378664), (78, 364100), (88, 322725), (100, 283998), (104, 273075), (110, 258180), (120, 236665), (130, 218460), (132, 215150), (143, 198600), (150, 189332), (156, 182050), (165, 172120), (195, 145640), (200, 141999), (220, 129090), (260, 109230), (264, 107575), (275, 103272), (286, 99300), (300, 94666), (312, 91025), (325, 87384), (330, 86060), (331, 85800), (390, 72820), (429, 66200), (440, 64545), (520, 54615), (550, 51636), (572, 49650), (600, 47333), (650, 43692), (660, 43030), (662, 42900), (715, 39720), (780, 36410), (825, 34424), (858, 33100), (975, 29128), (993, 28600), (1100, 25818), (1144, 24825), (1300, 21846), (1320, 21515), (1324, 21450), (1430, 19860), (1560, 18205), (1650, 17212), (1655, 17160), (1716, 16550), (1950, 14564), (1986, 14300), (2145, 13240), (2200, 12909), (2600, 10923), (2648, 10725), (2860, 9930), (3300, 8606), (3310, 8580), (3432, 8275), (3575, 7944), (3641, 7800), (3900, 7282), (3972, 7150), (4290, 6620), (4303, 6600), (4965, 5720)]