3995599920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:548

約数の個数: 320

約数和(自身を含む): 13932441600

約数和(自身を除く): 9936841680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 109, 120, 124, 130, 155, 156, 186, 195, 208, 218, 240, 248, 260, 310, 312, 327, 372, 379, 390, 403, 436, 465, 496, 520, 545, 620, 624, 654, 744, 758, 780, 806, 872, 930, 1040, 1090, 1137, 1209, 1240, 1308, 1417, 1488, 1516, 1560, 1612, 1635, 1744, 1860, 1895, 2015, 2180, 2274, 2418, 2480, 2616, 2834, 3032, 3120, 3224, 3270, 3379, 3720, 3790, 4030, 4251, 4360, 4548, 4836, 4927, 5232, 5668, 5685, 6045, 6064, 6448, 6540, 6758, 7085, 7440, 7580, 8060, 8502, 8720, 9096, 9672, 9854, 10137, 11336, 11370, 11749, 12090, 13080, 13516, 14170, 14781, 15160, 16120, 16895, 17004, 18192, 19344, 19708, 20274, 21255, 22672, 22740, 23498, 24180, 24635, 26160, 27032, 28340, 29562, 30320, 32240, 33790, 34008, 35247, 39416, 40548, 41311, 42510, 43927, 45480, 46996, 48360, 49270, 50685, 54064, 56680, 58745, 59124, 67580, 68016, 70494, 73905, 78832, 81096, 82622, 85020, 87854, 90960, 93992, 96720, 98540, 101370, 113360, 117490, 118248, 123933, 131781, 135160, 140988, 147810, 152737, 162192, 165244, 170040, 175708, 176235, 187984, 197080, 202740, 206555, 219635, 234980, 236496, 247866, 263562, 270320, 281976, 295620, 305474, 330488, 340080, 351416, 352470, 394160, 405480, 413110, 439270, 458211, 469960, 495732, 527124, 537043, 563952, 591240, 610948, 619665, 658905, 660976, 702832, 704940, 763685, 810960, 826220, 878540, 916422, 939920, 991464, 1054248, 1074086, 1182480, 1221896, 1239330, 1280641, 1317810, 1409880, 1527370, 1611129, 1652440, 1757080, 1832844, 1982928, 2108496, 2148172, 2291055, 2443792, 2478660, 2561282, 2635620, 2685215, 2819760, 3054740, 3222258, 3304880, 3514160, 3665688, 3841923, 4296344, 4582110, 4957320, 5122564, 5271240, 5370430, 6109480, 6403205, 6444516, 7331376, 7683846, 8055645, 8592688, 9164220, 9914640, 10245128, 10542480, 10740860, 12218960, 12806410, 12889032, 15367692, 16111290, 16648333, 18328440, 19209615, 20490256, 21481720, 25612820, 25778064, 30735384, 32222580, 33296666, 36656880, 38419230, 42963440, 49944999, 51225640, 61470768, 64445160, 66593332, 76838460, 83241665, 99889998, 102451280, 128890320, 133186664, 153676920, 166483330, 199779996, 249724995, 266373328, 307353840, 332966660, 399559992, 499449990, 665933320, 799119984, 998899980, 1331866640, 1997799960, 3995599920]

約数ペア:

[(1, 3995599920), (2, 1997799960), (3, 1331866640), (4, 998899980), (5, 799119984), (6, 665933320), (8, 499449990), (10, 399559992), (12, 332966660), (13, 307353840), (15, 266373328), (16, 249724995), (20, 199779996), (24, 166483330), (26, 153676920), (30, 133186664), (31, 128890320), (39, 102451280), (40, 99889998), (48, 83241665), (52, 76838460), (60, 66593332), (62, 64445160), (65, 61470768), (78, 51225640), (80, 49944999), (93, 42963440), (104, 38419230), (109, 36656880), (120, 33296666), (124, 32222580), (130, 30735384), (155, 25778064), (156, 25612820), (186, 21481720), (195, 20490256), (208, 19209615), (218, 18328440), (240, 16648333), (248, 16111290), (260, 15367692), (310, 12889032), (312, 12806410), (327, 12218960), (372, 10740860), (379, 10542480), (390, 10245128), (403, 9914640), (436, 9164220), (465, 8592688), (496, 8055645), (520, 7683846), (545, 7331376), (620, 6444516), (624, 6403205), (654, 6109480), (744, 5370430), (758, 5271240), (780, 5122564), (806, 4957320), (872, 4582110), (930, 4296344), (1040, 3841923), (1090, 3665688), (1137, 3514160), (1209, 3304880), (1240, 3222258), (1308, 3054740), (1417, 2819760), (1488, 2685215), (1516, 2635620), (1560, 2561282), (1612, 2478660), (1635, 2443792), (1744, 2291055), (1860, 2148172), (1895, 2108496), (2015, 1982928), (2180, 1832844), (2274, 1757080), (2418, 1652440), (2480, 1611129), (2616, 1527370), (2834, 1409880), (3032, 1317810), (3120, 1280641), (3224, 1239330), (3270, 1221896), (3379, 1182480), (3720, 1074086), (3790, 1054248), (4030, 991464), (4251, 939920), (4360, 916422), (4548, 878540), (4836, 826220), (4927, 810960), (5232, 763685), (5668, 704940), (5685, 702832), (6045, 660976), (6064, 658905), (6448, 619665), (6540, 610948), (6758, 591240), (7085, 563952), (7440, 537043), (7580, 527124), (8060, 495732), (8502, 469960), (8720, 458211), (9096, 439270), (9672, 413110), (9854, 405480), (10137, 394160), (11336, 352470), (11370, 351416), (11749, 340080), (12090, 330488), (13080, 305474), (13516, 295620), (14170, 281976), (14781, 270320), (15160, 263562), (16120, 247866), (16895, 236496), (17004, 234980), (18192, 219635), (19344, 206555), (19708, 202740), (20274, 197080), (21255, 187984), (22672, 176235), (22740, 175708), (23498, 170040), (24180, 165244), (24635, 162192), (26160, 152737), (27032, 147810), (28340, 140988), (29562, 135160), (30320, 131781), (32240, 123933), (33790, 118248), (34008, 117490), (35247, 113360), (39416, 101370), (40548, 98540), (41311, 96720), (42510, 93992), (43927, 90960), (45480, 87854), (46996, 85020), (48360, 82622), (49270, 81096), (50685, 78832), (54064, 73905), (56680, 70494), (58745, 68016), (59124, 67580)]