673696680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:528

約数の個数: 256

約数和(自身を含む): 2301696000

約数和(自身を除く): 1627999320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 29, 30, 38, 40, 46, 57, 58, 60, 69, 76, 87, 92, 95, 114, 115, 116, 120, 138, 145, 152, 174, 184, 190, 228, 230, 232, 276, 285, 290, 345, 348, 380, 435, 437, 443, 456, 460, 551, 552, 570, 580, 667, 690, 696, 760, 870, 874, 886, 920, 1102, 1140, 1160, 1311, 1329, 1334, 1380, 1653, 1740, 1748, 1772, 2001, 2185, 2204, 2215, 2280, 2622, 2658, 2668, 2755, 2760, 3306, 3335, 3480, 3496, 3544, 4002, 4370, 4408, 4430, 5244, 5316, 5336, 5510, 6555, 6612, 6645, 6670, 8004, 8265, 8417, 8740, 8860, 10005, 10189, 10488, 10632, 11020, 12673, 12847, 13110, 13224, 13290, 13340, 16008, 16530, 16834, 17480, 17720, 20010, 20378, 22040, 25251, 25346, 25694, 26220, 26580, 26680, 30567, 33060, 33668, 38019, 38541, 40020, 40756, 42085, 50502, 50692, 50945, 51388, 52440, 53160, 61134, 63365, 64235, 66120, 67336, 76038, 77082, 80040, 81512, 84170, 101004, 101384, 101890, 102776, 122268, 126255, 126730, 128470, 152076, 152835, 154164, 168340, 190095, 192705, 193591, 202008, 203780, 244093, 244536, 252510, 253460, 256940, 295481, 304152, 305670, 308328, 336680, 380190, 385410, 387182, 407560, 488186, 505020, 506920, 513880, 580773, 590962, 611340, 732279, 760380, 770820, 774364, 886443, 967955, 976372, 1010040, 1161546, 1181924, 1220465, 1222680, 1464558, 1477405, 1520760, 1541640, 1548728, 1772886, 1935910, 1952744, 2323092, 2363848, 2440930, 2903865, 2929116, 2954810, 3545772, 3661395, 3871820, 4432215, 4646184, 4881860, 5614139, 5807730, 5858232, 5909620, 7091544, 7322790, 7743640, 8864430, 9763720, 11228278, 11615460, 11819240, 14645580, 16842417, 17728860, 22456556, 23230920, 28070695, 29291160, 33684834, 35457720, 44913112, 56141390, 67369668, 84212085, 112282780, 134739336, 168424170, 224565560, 336848340, 673696680]

約数ペア:

[(1, 673696680), (2, 336848340), (3, 224565560), (4, 168424170), (5, 134739336), (6, 112282780), (8, 84212085), (10, 67369668), (12, 56141390), (15, 44913112), (19, 35457720), (20, 33684834), (23, 29291160), (24, 28070695), (29, 23230920), (30, 22456556), (38, 17728860), (40, 16842417), (46, 14645580), (57, 11819240), (58, 11615460), (60, 11228278), (69, 9763720), (76, 8864430), (87, 7743640), (92, 7322790), (95, 7091544), (114, 5909620), (115, 5858232), (116, 5807730), (120, 5614139), (138, 4881860), (145, 4646184), (152, 4432215), (174, 3871820), (184, 3661395), (190, 3545772), (228, 2954810), (230, 2929116), (232, 2903865), (276, 2440930), (285, 2363848), (290, 2323092), (345, 1952744), (348, 1935910), (380, 1772886), (435, 1548728), (437, 1541640), (443, 1520760), (456, 1477405), (460, 1464558), (551, 1222680), (552, 1220465), (570, 1181924), (580, 1161546), (667, 1010040), (690, 976372), (696, 967955), (760, 886443), (870, 774364), (874, 770820), (886, 760380), (920, 732279), (1102, 611340), (1140, 590962), (1160, 580773), (1311, 513880), (1329, 506920), (1334, 505020), (1380, 488186), (1653, 407560), (1740, 387182), (1748, 385410), (1772, 380190), (2001, 336680), (2185, 308328), (2204, 305670), (2215, 304152), (2280, 295481), (2622, 256940), (2658, 253460), (2668, 252510), (2755, 244536), (2760, 244093), (3306, 203780), (3335, 202008), (3480, 193591), (3496, 192705), (3544, 190095), (4002, 168340), (4370, 154164), (4408, 152835), (4430, 152076), (5244, 128470), (5316, 126730), (5336, 126255), (5510, 122268), (6555, 102776), (6612, 101890), (6645, 101384), (6670, 101004), (8004, 84170), (8265, 81512), (8417, 80040), (8740, 77082), (8860, 76038), (10005, 67336), (10189, 66120), (10488, 64235), (10632, 63365), (11020, 61134), (12673, 53160), (12847, 52440), (13110, 51388), (13224, 50945), (13290, 50692), (13340, 50502), (16008, 42085), (16530, 40756), (16834, 40020), (17480, 38541), (17720, 38019), (20010, 33668), (20378, 33060), (22040, 30567), (25251, 26680), (25346, 26580), (25694, 26220)]