20929643800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 384

約数和(自身を含む): 57996288000

約数和(自身を除く): 37066644200

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 31, 38, 40, 50, 52, 62, 65, 76, 79, 95, 100, 104, 124, 130, 152, 155, 158, 173, 190, 200, 247, 248, 260, 310, 316, 325, 346, 380, 395, 403, 475, 494, 520, 589, 620, 632, 650, 692, 760, 775, 790, 806, 865, 950, 988, 1027, 1178, 1235, 1240, 1300, 1384, 1501, 1550, 1580, 1612, 1730, 1900, 1975, 1976, 2015, 2054, 2249, 2356, 2449, 2470, 2600, 2945, 3002, 3100, 3160, 3224, 3287, 3460, 3800, 3950, 4030, 4108, 4325, 4498, 4712, 4898, 4940, 5135, 5363, 5890, 6004, 6175, 6200, 6574, 6920, 7505, 7657, 7900, 8060, 8216, 8650, 8996, 9796, 9880, 10075, 10270, 10726, 11245, 11780, 12008, 12245, 12350, 13148, 13667, 14725, 15010, 15314, 15800, 16120, 16435, 17300, 17992, 19513, 19592, 20150, 20540, 21452, 22490, 23560, 24490, 24700, 25675, 26296, 26815, 27334, 29450, 30020, 30628, 31837, 32870, 34600, 37525, 38285, 39026, 40300, 41080, 42731, 42904, 44980, 46531, 48980, 49400, 51350, 53630, 54668, 56225, 58900, 60040, 61225, 61256, 63674, 65740, 68335, 69719, 75050, 76570, 78052, 80600, 82175, 85462, 89960, 93062, 97565, 97960, 101897, 102700, 107260, 109336, 112450, 117800, 122450, 127348, 131480, 134075, 136670, 139438, 150100, 153140, 156104, 159185, 164350, 170924, 177671, 186124, 191425, 195130, 203794, 205400, 213655, 214520, 224900, 232655, 244900, 254696, 259673, 268150, 273340, 278876, 300200, 306280, 318370, 328700, 341675, 341848, 348595, 355342, 372248, 382850, 390260, 407588, 423677, 427310, 449800, 465310, 487825, 489800, 509485, 519346, 536300, 546680, 557752, 604903, 636740, 657400, 683350, 697190, 710684, 765700, 780520, 795925, 815176, 847354, 854620, 888355, 930620, 975650, 1018970, 1038692, 1068275, 1072600, 1163275, 1209806, 1273480, 1298365, 1324661, 1366700, 1394380, 1421368, 1531400, 1591850, 1694708, 1709240, 1742975, 1776710, 1861240, 1951300, 2037940, 2077384, 2118385, 2136550, 2326550, 2419612, 2547425, 2596730, 2649322, 2733400, 2788760, 3024515, 3183700, 3375749, 3389416, 3485950, 3553420, 3902600, 4075880, 4236770, 4273100, 4441775, 4653100, 4839224, 5094850, 5193460, 5298644, 5507801, 6049030, 6367400, 6491825, 6623305, 6751498, 6971900, 7106840, 8049863, 8473540, 8546200, 8883550, 9306200, 10189700, 10386920, 10591925, 10597288, 11015602, 12098060, 12983650, 13246610, 13502996, 13943800, 15122575, 16099726, 16878745, 16947080, 17767100, 20379400, 21183850, 22031204, 24196120, 25967300, 26493220, 27005992, 27539005, 30245150, 32199452, 33116525, 33757490, 35534200, 40249315, 42367700, 44062408, 51934600, 52986440, 55078010, 60490300, 64398904, 66233050, 67514980, 80498630, 84393725, 84735400, 104648219, 110156020, 120980600, 132466100, 135029960, 137695025, 160997260, 168787450, 201246575, 209296438, 220312040, 264932200, 275390050, 321994520, 337574900, 402493150, 418592876, 523241095, 550780100, 675149800, 804986300, 837185752, 1046482190, 1101560200, 1609972600, 2092964380, 2616205475, 4185928760, 5232410950, 10464821900, 20929643800]

約数ペア:

[(1, 20929643800), (2, 10464821900), (4, 5232410950), (5, 4185928760), (8, 2616205475), (10, 2092964380), (13, 1609972600), (19, 1101560200), (20, 1046482190), (25, 837185752), (26, 804986300), (31, 675149800), (38, 550780100), (40, 523241095), (50, 418592876), (52, 402493150), (62, 337574900), (65, 321994520), (76, 275390050), (79, 264932200), (95, 220312040), (100, 209296438), (104, 201246575), (124, 168787450), (130, 160997260), (152, 137695025), (155, 135029960), (158, 132466100), (173, 120980600), (190, 110156020), (200, 104648219), (247, 84735400), (248, 84393725), (260, 80498630), (310, 67514980), (316, 66233050), (325, 64398904), (346, 60490300), (380, 55078010), (395, 52986440), (403, 51934600), (475, 44062408), (494, 42367700), (520, 40249315), (589, 35534200), (620, 33757490), (632, 33116525), (650, 32199452), (692, 30245150), (760, 27539005), (775, 27005992), (790, 26493220), (806, 25967300), (865, 24196120), (950, 22031204), (988, 21183850), (1027, 20379400), (1178, 17767100), (1235, 16947080), (1240, 16878745), (1300, 16099726), (1384, 15122575), (1501, 13943800), (1550, 13502996), (1580, 13246610), (1612, 12983650), (1730, 12098060), (1900, 11015602), (1975, 10597288), (1976, 10591925), (2015, 10386920), (2054, 10189700), (2249, 9306200), (2356, 8883550), (2449, 8546200), (2470, 8473540), (2600, 8049863), (2945, 7106840), (3002, 6971900), (3100, 6751498), (3160, 6623305), (3224, 6491825), (3287, 6367400), (3460, 6049030), (3800, 5507801), (3950, 5298644), (4030, 5193460), (4108, 5094850), (4325, 4839224), (4498, 4653100), (4712, 4441775), (4898, 4273100), (4940, 4236770), (5135, 4075880), (5363, 3902600), (5890, 3553420), (6004, 3485950), (6175, 3389416), (6200, 3375749), (6574, 3183700), (6920, 3024515), (7505, 2788760), (7657, 2733400), (7900, 2649322), (8060, 2596730), (8216, 2547425), (8650, 2419612), (8996, 2326550), (9796, 2136550), (9880, 2118385), (10075, 2077384), (10270, 2037940), (10726, 1951300), (11245, 1861240), (11780, 1776710), (12008, 1742975), (12245, 1709240), (12350, 1694708), (13148, 1591850), (13667, 1531400), (14725, 1421368), (15010, 1394380), (15314, 1366700), (15800, 1324661), (16120, 1298365), (16435, 1273480), (17300, 1209806), (17992, 1163275), (19513, 1072600), (19592, 1068275), (20150, 1038692), (20540, 1018970), (21452, 975650), (22490, 930620), (23560, 888355), (24490, 854620), (24700, 847354), (25675, 815176), (26296, 795925), (26815, 780520), (27334, 765700), (29450, 710684), (30020, 697190), (30628, 683350), (31837, 657400), (32870, 636740), (34600, 604903), (37525, 557752), (38285, 546680), (39026, 536300), (40300, 519346), (41080, 509485), (42731, 489800), (42904, 487825), (44980, 465310), (46531, 449800), (48980, 427310), (49400, 423677), (51350, 407588), (53630, 390260), (54668, 382850), (56225, 372248), (58900, 355342), (60040, 348595), (61225, 341848), (61256, 341675), (63674, 328700), (65740, 318370), (68335, 306280), (69719, 300200), (75050, 278876), (76570, 273340), (78052, 268150), (80600, 259673), (82175, 254696), (85462, 244900), (89960, 232655), (93062, 224900), (97565, 214520), (97960, 213655), (101897, 205400), (102700, 203794), (107260, 195130), (109336, 191425), (112450, 186124), (117800, 177671), (122450, 170924), (127348, 164350), (131480, 159185), (134075, 156104), (136670, 153140), (139438, 150100)]