15694775440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:657

約数の個数: 160

約数和(自身を含む): 38239802496

約数和(自身を除く): 22545027056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 83, 148, 166, 185, 193, 296, 331, 332, 370, 386, 415, 592, 662, 664, 740, 772, 830, 965, 1324, 1328, 1480, 1544, 1655, 1660, 1930, 2648, 2960, 3071, 3088, 3310, 3320, 3860, 5296, 6142, 6620, 6640, 7141, 7720, 12247, 12284, 13240, 14282, 15355, 15440, 16019, 24494, 24568, 26480, 27473, 28564, 30710, 32038, 35705, 48988, 49136, 54946, 57128, 61235, 61420, 63883, 64076, 71410, 80095, 97976, 109892, 114256, 122470, 122840, 127766, 128152, 137365, 142820, 160190, 195952, 219784, 244940, 245680, 255532, 256304, 274730, 285640, 319415, 320380, 439568, 489880, 511064, 549460, 571280, 592703, 638830, 640760, 979760, 1016501, 1022128, 1098920, 1185406, 1277660, 1281520, 2033002, 2197840, 2363671, 2370812, 2555320, 2963515, 4066004, 4727342, 4741624, 5082505, 5110640, 5302289, 5927030, 8132008, 9454684, 9483248, 10165010, 10604578, 11818355, 11854060, 16264016, 18909368, 20330020, 21209156, 23636710, 23708120, 26511445, 37818736, 40660040, 42418312, 47273420, 47416240, 53022890, 81320080, 84836624, 94546840, 106045780, 189093680, 196184693, 212091560, 392369386, 424183120, 784738772, 980923465, 1569477544, 1961846930, 3138955088, 3923693860, 7847387720, 15694775440]

約数ペア:

[(1, 15694775440), (2, 7847387720), (4, 3923693860), (5, 3138955088), (8, 1961846930), (10, 1569477544), (16, 980923465), (20, 784738772), (37, 424183120), (40, 392369386), (74, 212091560), (80, 196184693), (83, 189093680), (148, 106045780), (166, 94546840), (185, 84836624), (193, 81320080), (296, 53022890), (331, 47416240), (332, 47273420), (370, 42418312), (386, 40660040), (415, 37818736), (592, 26511445), (662, 23708120), (664, 23636710), (740, 21209156), (772, 20330020), (830, 18909368), (965, 16264016), (1324, 11854060), (1328, 11818355), (1480, 10604578), (1544, 10165010), (1655, 9483248), (1660, 9454684), (1930, 8132008), (2648, 5927030), (2960, 5302289), (3071, 5110640), (3088, 5082505), (3310, 4741624), (3320, 4727342), (3860, 4066004), (5296, 2963515), (6142, 2555320), (6620, 2370812), (6640, 2363671), (7141, 2197840), (7720, 2033002), (12247, 1281520), (12284, 1277660), (13240, 1185406), (14282, 1098920), (15355, 1022128), (15440, 1016501), (16019, 979760), (24494, 640760), (24568, 638830), (26480, 592703), (27473, 571280), (28564, 549460), (30710, 511064), (32038, 489880), (35705, 439568), (48988, 320380), (49136, 319415), (54946, 285640), (57128, 274730), (61235, 256304), (61420, 255532), (63883, 245680), (64076, 244940), (71410, 219784), (80095, 195952), (97976, 160190), (109892, 142820), (114256, 137365), (122470, 128152), (122840, 127766)]