423800040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:667

約数の個数: 128

約数和(自身を含む): 1304294400

約数和(自身を除く): 880494360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 101, 120, 146, 202, 219, 292, 303, 365, 404, 438, 479, 505, 584, 606, 730, 808, 876, 958, 1010, 1095, 1212, 1437, 1460, 1515, 1752, 1916, 2020, 2190, 2395, 2424, 2874, 2920, 3030, 3832, 4040, 4380, 4790, 5748, 6060, 7185, 7373, 8760, 9580, 11496, 12120, 14370, 14746, 19160, 22119, 28740, 29492, 34967, 36865, 44238, 48379, 57480, 58984, 69934, 73730, 88476, 96758, 104901, 110595, 139868, 145137, 147460, 174835, 176952, 193516, 209802, 221190, 241895, 279736, 290274, 294920, 349670, 387032, 419604, 442380, 483790, 524505, 580548, 699340, 725685, 839208, 884760, 967580, 1049010, 1161096, 1398680, 1451370, 1935160, 2098020, 2902740, 3531667, 4196040, 5805480, 7063334, 10595001, 14126668, 17658335, 21190002, 28253336, 35316670, 42380004, 52975005, 70633340, 84760008, 105950010, 141266680, 211900020, 423800040]

約数ペア:

[(1, 423800040), (2, 211900020), (3, 141266680), (4, 105950010), (5, 84760008), (6, 70633340), (8, 52975005), (10, 42380004), (12, 35316670), (15, 28253336), (20, 21190002), (24, 17658335), (30, 14126668), (40, 10595001), (60, 7063334), (73, 5805480), (101, 4196040), (120, 3531667), (146, 2902740), (202, 2098020), (219, 1935160), (292, 1451370), (303, 1398680), (365, 1161096), (404, 1049010), (438, 967580), (479, 884760), (505, 839208), (584, 725685), (606, 699340), (730, 580548), (808, 524505), (876, 483790), (958, 442380), (1010, 419604), (1095, 387032), (1212, 349670), (1437, 294920), (1460, 290274), (1515, 279736), (1752, 241895), (1916, 221190), (2020, 209802), (2190, 193516), (2395, 176952), (2424, 174835), (2874, 147460), (2920, 145137), (3030, 139868), (3832, 110595), (4040, 104901), (4380, 96758), (4790, 88476), (5748, 73730), (6060, 69934), (7185, 58984), (7373, 57480), (8760, 48379), (9580, 44238), (11496, 36865), (12120, 34967), (14370, 29492), (14746, 28740), (19160, 22119)]