20941282080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1427}}^1$

素因数の和:1573

約数の個数: 384

約数和(自身を含む): 76001587200

約数和(自身を除く): 55060305120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 79, 80, 86, 90, 96, 108, 120, 129, 135, 144, 158, 160, 172, 180, 215, 216, 237, 240, 258, 270, 288, 316, 344, 360, 387, 395, 430, 432, 474, 480, 516, 540, 632, 645, 688, 711, 720, 774, 790, 860, 864, 948, 1032, 1080, 1161, 1185, 1264, 1290, 1376, 1422, 1427, 1440, 1548, 1580, 1720, 1896, 1935, 2064, 2133, 2160, 2322, 2370, 2528, 2580, 2844, 2854, 3096, 3160, 3397, 3440, 3555, 3792, 3870, 4128, 4266, 4281, 4320, 4644, 4740, 5160, 5688, 5708, 5805, 6192, 6320, 6794, 6880, 7110, 7135, 7584, 7740, 8532, 8562, 9288, 9480, 10191, 10320, 10665, 11376, 11416, 11610, 12384, 12640, 12843, 13588, 14220, 14270, 15480, 16985, 17064, 17124, 18576, 18960, 20382, 20640, 21330, 21405, 22752, 22832, 23220, 25686, 27176, 28440, 28540, 30573, 30960, 33970, 34128, 34248, 37152, 37920, 38529, 40764, 42660, 42810, 45664, 46440, 50955, 51372, 54352, 56880, 57080, 61146, 61361, 61920, 64215, 67940, 68256, 68496, 77058, 81528, 85320, 85620, 91719, 92880, 101910, 102744, 108704, 112733, 113760, 114160, 122292, 122722, 128430, 135880, 136992, 152865, 154116, 163056, 170640, 171240, 183438, 184083, 185760, 192645, 203820, 205488, 225466, 228320, 244584, 245444, 256860, 271760, 305730, 306805, 308232, 326112, 338199, 341280, 342480, 366876, 368166, 385290, 407640, 410976, 450932, 458595, 489168, 490888, 513720, 543520, 552249, 563665, 611460, 613610, 616464, 676398, 684960, 733752, 736332, 770580, 815280, 901864, 917190, 920415, 978336, 981776, 1014597, 1027440, 1104498, 1127330, 1222920, 1227220, 1232928, 1352796, 1467504, 1472664, 1541160, 1630560, 1656747, 1690995, 1803728, 1834380, 1840830, 1963552, 2029194, 2054880, 2208996, 2254660, 2445840, 2454440, 2705592, 2761245, 2935008, 2945328, 3043791, 3082320, 3313494, 3381990, 3607456, 3668760, 3681660, 4058388, 4417992, 4509320, 4847519, 4891680, 4908880, 5072985, 5411184, 5522490, 5890656, 6087582, 6164640, 6626988, 6763980, 7337520, 7363320, 8116776, 8283735, 8835984, 9018640, 9695038, 9817760, 10145970, 10822368, 11044980, 12175164, 13253976, 13527960, 14542557, 14675040, 14726640, 15218955, 16233552, 16567470, 17671968, 18037280, 19390076, 20291940, 22089960, 24237595, 24350328, 26507952, 27055920, 29085114, 29453280, 30437910, 32467104, 33134940, 38780152, 40583880, 43627671, 44179920, 48475190, 48700656, 53015904, 54111840, 58170228, 60875820, 66269880, 72712785, 77560304, 81167760, 87255342, 88359840, 96950380, 97401312, 116340456, 121751640, 130883013, 132539760, 145425570, 155120608, 162335520, 174510684, 193900760, 218138355, 232680912, 243503280, 261766026, 265079520, 290851140, 349021368, 387801520, 436276710, 465361824, 487006560, 523532052, 581702280, 654415065, 698042736, 775603040, 872553420, 1047064104, 1163404560, 1308830130, 1396085472, 1745106840, 2094128208, 2326809120, 2617660260, 3490213680, 4188256416, 5235320520, 6980427360, 10470641040, 20941282080]

約数ペア:

[(1, 20941282080), (2, 10470641040), (3, 6980427360), (4, 5235320520), (5, 4188256416), (6, 3490213680), (8, 2617660260), (9, 2326809120), (10, 2094128208), (12, 1745106840), (15, 1396085472), (16, 1308830130), (18, 1163404560), (20, 1047064104), (24, 872553420), (27, 775603040), (30, 698042736), (32, 654415065), (36, 581702280), (40, 523532052), (43, 487006560), (45, 465361824), (48, 436276710), (54, 387801520), (60, 349021368), (72, 290851140), (79, 265079520), (80, 261766026), (86, 243503280), (90, 232680912), (96, 218138355), (108, 193900760), (120, 174510684), (129, 162335520), (135, 155120608), (144, 145425570), (158, 132539760), (160, 130883013), (172, 121751640), (180, 116340456), (215, 97401312), (216, 96950380), (237, 88359840), (240, 87255342), (258, 81167760), (270, 77560304), (288, 72712785), (316, 66269880), (344, 60875820), (360, 58170228), (387, 54111840), (395, 53015904), (430, 48700656), (432, 48475190), (474, 44179920), (480, 43627671), (516, 40583880), (540, 38780152), (632, 33134940), (645, 32467104), (688, 30437910), (711, 29453280), (720, 29085114), (774, 27055920), (790, 26507952), (860, 24350328), (864, 24237595), (948, 22089960), (1032, 20291940), (1080, 19390076), (1161, 18037280), (1185, 17671968), (1264, 16567470), (1290, 16233552), (1376, 15218955), (1422, 14726640), (1427, 14675040), (1440, 14542557), (1548, 13527960), (1580, 13253976), (1720, 12175164), (1896, 11044980), (1935, 10822368), (2064, 10145970), (2133, 9817760), (2160, 9695038), (2322, 9018640), (2370, 8835984), (2528, 8283735), (2580, 8116776), (2844, 7363320), (2854, 7337520), (3096, 6763980), (3160, 6626988), (3397, 6164640), (3440, 6087582), (3555, 5890656), (3792, 5522490), (3870, 5411184), (4128, 5072985), (4266, 4908880), (4281, 4891680), (4320, 4847519), (4644, 4509320), (4740, 4417992), (5160, 4058388), (5688, 3681660), (5708, 3668760), (5805, 3607456), (6192, 3381990), (6320, 3313494), (6794, 3082320), (6880, 3043791), (7110, 2945328), (7135, 2935008), (7584, 2761245), (7740, 2705592), (8532, 2454440), (8562, 2445840), (9288, 2254660), (9480, 2208996), (10191, 2054880), (10320, 2029194), (10665, 1963552), (11376, 1840830), (11416, 1834380), (11610, 1803728), (12384, 1690995), (12640, 1656747), (12843, 1630560), (13588, 1541160), (14220, 1472664), (14270, 1467504), (15480, 1352796), (16985, 1232928), (17064, 1227220), (17124, 1222920), (18576, 1127330), (18960, 1104498), (20382, 1027440), (20640, 1014597), (21330, 981776), (21405, 978336), (22752, 920415), (22832, 917190), (23220, 901864), (25686, 815280), (27176, 770580), (28440, 736332), (28540, 733752), (30573, 684960), (30960, 676398), (33970, 616464), (34128, 613610), (34248, 611460), (37152, 563665), (37920, 552249), (38529, 543520), (40764, 513720), (42660, 490888), (42810, 489168), (45664, 458595), (46440, 450932), (50955, 410976), (51372, 407640), (54352, 385290), (56880, 368166), (57080, 366876), (61146, 342480), (61361, 341280), (61920, 338199), (64215, 326112), (67940, 308232), (68256, 306805), (68496, 305730), (77058, 271760), (81528, 256860), (85320, 245444), (85620, 244584), (91719, 228320), (92880, 225466), (101910, 205488), (102744, 203820), (108704, 192645), (112733, 185760), (113760, 184083), (114160, 183438), (122292, 171240), (122722, 170640), (128430, 163056), (135880, 154116), (136992, 152865)]