43700280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 143035200

約数和(自身を除く): 99334920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 109, 120, 130, 156, 195, 218, 257, 260, 312, 327, 390, 436, 514, 520, 545, 654, 771, 780, 872, 1028, 1090, 1285, 1308, 1417, 1542, 1560, 1635, 2056, 2180, 2570, 2616, 2834, 3084, 3270, 3341, 3855, 4251, 4360, 5140, 5668, 6168, 6540, 6682, 7085, 7710, 8502, 10023, 10280, 11336, 13080, 13364, 14170, 15420, 16705, 17004, 20046, 21255, 26728, 28013, 28340, 30840, 33410, 34008, 40092, 42510, 50115, 56026, 56680, 66820, 80184, 84039, 85020, 100230, 112052, 133640, 140065, 168078, 170040, 200460, 224104, 280130, 336156, 364169, 400920, 420195, 560260, 672312, 728338, 840390, 1092507, 1120520, 1456676, 1680780, 1820845, 2185014, 2913352, 3361560, 3641690, 4370028, 5462535, 7283380, 8740056, 10925070, 14566760, 21850140, 43700280]

約数ペア:

[(1, 43700280), (2, 21850140), (3, 14566760), (4, 10925070), (5, 8740056), (6, 7283380), (8, 5462535), (10, 4370028), (12, 3641690), (13, 3361560), (15, 2913352), (20, 2185014), (24, 1820845), (26, 1680780), (30, 1456676), (39, 1120520), (40, 1092507), (52, 840390), (60, 728338), (65, 672312), (78, 560260), (104, 420195), (109, 400920), (120, 364169), (130, 336156), (156, 280130), (195, 224104), (218, 200460), (257, 170040), (260, 168078), (312, 140065), (327, 133640), (390, 112052), (436, 100230), (514, 85020), (520, 84039), (545, 80184), (654, 66820), (771, 56680), (780, 56026), (872, 50115), (1028, 42510), (1090, 40092), (1285, 34008), (1308, 33410), (1417, 30840), (1542, 28340), (1560, 28013), (1635, 26728), (2056, 21255), (2180, 20046), (2570, 17004), (2616, 16705), (2834, 15420), (3084, 14170), (3270, 13364), (3341, 13080), (3855, 11336), (4251, 10280), (4360, 10023), (5140, 8502), (5668, 7710), (6168, 7085), (6540, 6682)]