740020320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13177}}^1$

素因数の和:13214

約数の個数: 192

約数和(自身を含む): 2789519040

約数和(自身を除く): 2049498720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 13177, 14040, 18720, 26354, 28080, 39531, 52708, 56160, 65885, 79062, 105416, 118593, 131770, 158124, 171301, 197655, 210832, 237186, 263540, 316248, 342602, 355779, 395310, 421664, 474372, 513903, 527080, 592965, 632496, 685204, 711558, 790620, 856505, 948744, 1027806, 1054160, 1185930, 1264992, 1370408, 1423116, 1541709, 1581240, 1713010, 1778895, 1897488, 2055612, 2108320, 2371860, 2569515, 2740816, 2846232, 3083418, 3162480, 3426020, 3557790, 3794976, 4111224, 4625127, 4743720, 5139030, 5481632, 5692464, 6166836, 6324960, 6852040, 7115580, 7708545, 8222448, 9250254, 9487440, 10278060, 11384928, 12333672, 13704080, 14231160, 15417090, 16444896, 18500508, 18974880, 20556120, 23125635, 24667344, 27408160, 28462320, 30834180, 37001016, 41112240, 46251270, 49334688, 56924640, 61668360, 74002032, 82224480, 92502540, 123336720, 148004064, 185005080, 246673440, 370010160, 740020320]

約数ペア:

[(1, 740020320), (2, 370010160), (3, 246673440), (4, 185005080), (5, 148004064), (6, 123336720), (8, 92502540), (9, 82224480), (10, 74002032), (12, 61668360), (13, 56924640), (15, 49334688), (16, 46251270), (18, 41112240), (20, 37001016), (24, 30834180), (26, 28462320), (27, 27408160), (30, 24667344), (32, 23125635), (36, 20556120), (39, 18974880), (40, 18500508), (45, 16444896), (48, 15417090), (52, 14231160), (54, 13704080), (60, 12333672), (65, 11384928), (72, 10278060), (78, 9487440), (80, 9250254), (90, 8222448), (96, 7708545), (104, 7115580), (108, 6852040), (117, 6324960), (120, 6166836), (130, 5692464), (135, 5481632), (144, 5139030), (156, 4743720), (160, 4625127), (180, 4111224), (195, 3794976), (208, 3557790), (216, 3426020), (234, 3162480), (240, 3083418), (260, 2846232), (270, 2740816), (288, 2569515), (312, 2371860), (351, 2108320), (360, 2055612), (390, 1897488), (416, 1778895), (432, 1713010), (468, 1581240), (480, 1541709), (520, 1423116), (540, 1370408), (585, 1264992), (624, 1185930), (702, 1054160), (720, 1027806), (780, 948744), (864, 856505), (936, 790620), (1040, 711558), (1080, 685204), (1170, 632496), (1248, 592965), (1404, 527080), (1440, 513903), (1560, 474372), (1755, 421664), (1872, 395310), (2080, 355779), (2160, 342602), (2340, 316248), (2808, 263540), (3120, 237186), (3510, 210832), (3744, 197655), (4320, 171301), (4680, 158124), (5616, 131770), (6240, 118593), (7020, 105416), (9360, 79062), (11232, 65885), (13177, 56160), (14040, 52708), (18720, 39531), (26354, 28080)]