1665998880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:968

約数の個数: 384

約数和(自身を含む): 6616608768

約数和(自身を除く): 4950609888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 43, 48, 52, 56, 60, 65, 70, 78, 80, 84, 86, 91, 96, 104, 105, 112, 120, 129, 130, 140, 156, 160, 168, 172, 182, 195, 208, 210, 215, 224, 240, 258, 260, 273, 280, 301, 312, 336, 344, 364, 390, 416, 420, 430, 455, 480, 516, 520, 546, 559, 560, 602, 624, 645, 672, 688, 728, 780, 840, 860, 887, 903, 910, 1032, 1040, 1092, 1118, 1120, 1204, 1248, 1290, 1365, 1376, 1456, 1505, 1560, 1677, 1680, 1720, 1774, 1806, 1820, 2064, 2080, 2184, 2236, 2408, 2580, 2661, 2730, 2795, 2912, 3010, 3120, 3354, 3360, 3440, 3548, 3612, 3640, 3913, 4128, 4368, 4435, 4472, 4515, 4816, 5160, 5322, 5460, 5590, 6020, 6209, 6240, 6708, 6880, 7096, 7224, 7280, 7826, 8385, 8736, 8870, 8944, 9030, 9632, 10320, 10644, 10920, 11180, 11531, 11739, 12040, 12418, 13305, 13416, 14192, 14448, 14560, 15652, 16770, 17740, 17888, 18060, 18627, 19565, 20640, 21288, 21840, 22360, 23062, 23478, 24080, 24836, 26610, 26832, 28384, 28896, 31045, 31304, 33540, 34593, 35480, 36120, 37254, 38141, 39130, 42576, 43680, 44720, 46124, 46956, 48160, 49672, 53220, 53664, 57655, 58695, 62090, 62608, 67080, 69186, 70960, 72240, 74508, 76282, 78260, 80717, 85152, 89440, 92248, 93135, 93912, 99344, 106440, 114423, 115310, 117390, 124180, 125216, 134160, 138372, 141920, 144480, 149016, 152564, 156520, 161434, 172965, 184496, 186270, 187824, 190705, 198688, 212880, 228846, 230620, 234780, 242151, 248360, 266987, 268320, 276744, 298032, 305128, 313040, 322868, 345930, 368992, 372540, 375648, 381410, 403585, 425760, 457692, 461240, 469560, 484302, 495833, 496720, 533974, 553488, 572115, 596064, 610256, 626080, 645736, 691860, 745080, 762820, 800961, 807170, 915384, 922480, 939120, 968604, 991666, 993440, 1067948, 1106976, 1144230, 1210755, 1220512, 1291472, 1334935, 1383720, 1487499, 1490160, 1525640, 1601922, 1614340, 1830768, 1844960, 1878240, 1937208, 1983332, 2135896, 2288460, 2421510, 2479165, 2582944, 2669870, 2767440, 2974998, 2980320, 3051280, 3203844, 3228680, 3470831, 3661536, 3874416, 3966664, 4004805, 4271792, 4576920, 4843020, 4958330, 5339740, 5534880, 5949996, 6102560, 6407688, 6457360, 6941662, 7437495, 7748832, 7933328, 8009610, 8543584, 9153840, 9686040, 9916660, 10412493, 10679480, 11899992, 12815376, 12914720, 13883324, 14874990, 15866656, 16019220, 17354155, 18307680, 19372080, 19833320, 20824986, 21358960, 23799984, 25630752, 27766648, 29749980, 32038440, 34708310, 38744160, 39666640, 41649972, 42717920, 47599968, 52062465, 55533296, 59499960, 64076880, 69416620, 79333280, 83299944, 104124930, 111066592, 118999920, 128153760, 138833240, 166599888, 208249860, 237999840, 277666480, 333199776, 416499720, 555332960, 832999440, 1665998880]

約数ペア:

[(1, 1665998880), (2, 832999440), (3, 555332960), (4, 416499720), (5, 333199776), (6, 277666480), (7, 237999840), (8, 208249860), (10, 166599888), (12, 138833240), (13, 128153760), (14, 118999920), (15, 111066592), (16, 104124930), (20, 83299944), (21, 79333280), (24, 69416620), (26, 64076880), (28, 59499960), (30, 55533296), (32, 52062465), (35, 47599968), (39, 42717920), (40, 41649972), (42, 39666640), (43, 38744160), (48, 34708310), (52, 32038440), (56, 29749980), (60, 27766648), (65, 25630752), (70, 23799984), (78, 21358960), (80, 20824986), (84, 19833320), (86, 19372080), (91, 18307680), (96, 17354155), (104, 16019220), (105, 15866656), (112, 14874990), (120, 13883324), (129, 12914720), (130, 12815376), (140, 11899992), (156, 10679480), (160, 10412493), (168, 9916660), (172, 9686040), (182, 9153840), (195, 8543584), (208, 8009610), (210, 7933328), (215, 7748832), (224, 7437495), (240, 6941662), (258, 6457360), (260, 6407688), (273, 6102560), (280, 5949996), (301, 5534880), (312, 5339740), (336, 4958330), (344, 4843020), (364, 4576920), (390, 4271792), (416, 4004805), (420, 3966664), (430, 3874416), (455, 3661536), (480, 3470831), (516, 3228680), (520, 3203844), (546, 3051280), (559, 2980320), (560, 2974998), (602, 2767440), (624, 2669870), (645, 2582944), (672, 2479165), (688, 2421510), (728, 2288460), (780, 2135896), (840, 1983332), (860, 1937208), (887, 1878240), (903, 1844960), (910, 1830768), (1032, 1614340), (1040, 1601922), (1092, 1525640), (1118, 1490160), (1120, 1487499), (1204, 1383720), (1248, 1334935), (1290, 1291472), (1365, 1220512), (1376, 1210755), (1456, 1144230), (1505, 1106976), (1560, 1067948), (1677, 993440), (1680, 991666), (1720, 968604), (1774, 939120), (1806, 922480), (1820, 915384), (2064, 807170), (2080, 800961), (2184, 762820), (2236, 745080), (2408, 691860), (2580, 645736), (2661, 626080), (2730, 610256), (2795, 596064), (2912, 572115), (3010, 553488), (3120, 533974), (3354, 496720), (3360, 495833), (3440, 484302), (3548, 469560), (3612, 461240), (3640, 457692), (3913, 425760), (4128, 403585), (4368, 381410), (4435, 375648), (4472, 372540), (4515, 368992), (4816, 345930), (5160, 322868), (5322, 313040), (5460, 305128), (5590, 298032), (6020, 276744), (6209, 268320), (6240, 266987), (6708, 248360), (6880, 242151), (7096, 234780), (7224, 230620), (7280, 228846), (7826, 212880), (8385, 198688), (8736, 190705), (8870, 187824), (8944, 186270), (9030, 184496), (9632, 172965), (10320, 161434), (10644, 156520), (10920, 152564), (11180, 149016), (11531, 144480), (11739, 141920), (12040, 138372), (12418, 134160), (13305, 125216), (13416, 124180), (14192, 117390), (14448, 115310), (14560, 114423), (15652, 106440), (16770, 99344), (17740, 93912), (17888, 93135), (18060, 92248), (18627, 89440), (19565, 85152), (20640, 80717), (21288, 78260), (21840, 76282), (22360, 74508), (23062, 72240), (23478, 70960), (24080, 69186), (24836, 67080), (26610, 62608), (26832, 62090), (28384, 58695), (28896, 57655), (31045, 53664), (31304, 53220), (33540, 49672), (34593, 48160), (35480, 46956), (36120, 46124), (37254, 44720), (38141, 43680), (39130, 42576)]