20157627360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:610

約数の個数: 384

約数和(自身を含む): 70094868480

約数和(自身を除く): 49937241120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 79, 80, 96, 103, 104, 120, 130, 156, 158, 160, 195, 206, 208, 237, 240, 260, 309, 312, 316, 390, 395, 397, 412, 416, 474, 480, 515, 520, 618, 624, 632, 780, 790, 794, 824, 948, 1027, 1030, 1040, 1185, 1191, 1236, 1248, 1264, 1339, 1545, 1560, 1580, 1588, 1648, 1896, 1985, 2054, 2060, 2080, 2370, 2382, 2472, 2528, 2678, 3081, 3090, 3120, 3160, 3176, 3296, 3792, 3970, 4017, 4108, 4120, 4740, 4764, 4944, 5135, 5161, 5356, 5955, 6162, 6180, 6240, 6320, 6352, 6695, 7584, 7940, 8034, 8137, 8216, 8240, 9480, 9528, 9888, 10270, 10322, 10712, 11910, 12324, 12360, 12640, 12704, 13390, 15405, 15483, 15880, 16068, 16274, 16432, 16480, 18960, 19056, 20085, 20540, 20644, 21424, 23820, 24411, 24648, 24720, 25805, 26780, 30810, 30966, 31363, 31760, 32136, 32548, 32864, 37920, 38112, 40170, 40685, 40891, 41080, 41288, 42848, 47640, 48822, 49296, 49440, 51610, 53560, 61620, 61932, 62726, 63520, 64272, 65096, 77415, 80340, 81370, 81782, 82160, 82576, 94089, 95280, 97644, 98592, 103220, 105781, 107120, 122055, 122673, 123240, 123864, 125452, 128544, 130192, 154830, 156815, 160680, 162740, 163564, 164320, 165152, 188178, 190560, 195288, 204455, 206440, 211562, 214240, 244110, 245346, 246480, 247728, 250904, 260384, 309660, 313630, 317343, 321360, 325480, 327128, 376356, 390576, 407719, 408910, 412880, 423124, 470445, 488220, 490692, 492960, 495456, 501808, 528905, 531583, 613365, 619320, 627260, 634686, 642720, 650960, 654256, 752712, 781152, 815438, 817820, 825760, 846248, 940890, 976440, 981384, 1003616, 1057810, 1063166, 1223157, 1226730, 1238640, 1254520, 1269372, 1301920, 1308512, 1505424, 1586715, 1594749, 1630876, 1635640, 1692496, 1881780, 1952880, 1962768, 2038595, 2115620, 2126332, 2446314, 2453460, 2477280, 2509040, 2538744, 2657915, 3010848, 3173430, 3189498, 3230389, 3261752, 3271280, 3384992, 3763560, 3905760, 3925536, 4077190, 4231240, 4252664, 4892628, 4906920, 5018080, 5077488, 5315830, 6115785, 6346860, 6378996, 6460778, 6523504, 6542560, 7527120, 7973745, 8154380, 8462480, 8505328, 9691167, 9785256, 9813840, 10154976, 10631660, 12231570, 12693720, 12757992, 12921556, 13047008, 15054240, 15947490, 16151945, 16308760, 16924960, 17010656, 19382334, 19570512, 19627680, 21263320, 24463140, 25387440, 25515984, 25843112, 31894980, 32303890, 32617520, 38764668, 39141024, 41995057, 42526640, 48455835, 48926280, 50774880, 51031968, 51686224, 63789960, 64607780, 65235040, 77529336, 83990114, 85053280, 96911670, 97852560, 103372448, 125985171, 127579920, 129215560, 155058672, 167980228, 193823340, 195705120, 209975285, 251970342, 255159840, 258431120, 310117344, 335960456, 387646680, 419950570, 503940684, 516862240, 629925855, 671920912, 775293360, 839901140, 1007881368, 1259851710, 1343841824, 1550586720, 1679802280, 2015762736, 2519703420, 3359604560, 4031525472, 5039406840, 6719209120, 10078813680, 20157627360]

約数ペア:

[(1, 20157627360), (2, 10078813680), (3, 6719209120), (4, 5039406840), (5, 4031525472), (6, 3359604560), (8, 2519703420), (10, 2015762736), (12, 1679802280), (13, 1550586720), (15, 1343841824), (16, 1259851710), (20, 1007881368), (24, 839901140), (26, 775293360), (30, 671920912), (32, 629925855), (39, 516862240), (40, 503940684), (48, 419950570), (52, 387646680), (60, 335960456), (65, 310117344), (78, 258431120), (79, 255159840), (80, 251970342), (96, 209975285), (103, 195705120), (104, 193823340), (120, 167980228), (130, 155058672), (156, 129215560), (158, 127579920), (160, 125985171), (195, 103372448), (206, 97852560), (208, 96911670), (237, 85053280), (240, 83990114), (260, 77529336), (309, 65235040), (312, 64607780), (316, 63789960), (390, 51686224), (395, 51031968), (397, 50774880), (412, 48926280), (416, 48455835), (474, 42526640), (480, 41995057), (515, 39141024), (520, 38764668), (618, 32617520), (624, 32303890), (632, 31894980), (780, 25843112), (790, 25515984), (794, 25387440), (824, 24463140), (948, 21263320), (1027, 19627680), (1030, 19570512), (1040, 19382334), (1185, 17010656), (1191, 16924960), (1236, 16308760), (1248, 16151945), (1264, 15947490), (1339, 15054240), (1545, 13047008), (1560, 12921556), (1580, 12757992), (1588, 12693720), (1648, 12231570), (1896, 10631660), (1985, 10154976), (2054, 9813840), (2060, 9785256), (2080, 9691167), (2370, 8505328), (2382, 8462480), (2472, 8154380), (2528, 7973745), (2678, 7527120), (3081, 6542560), (3090, 6523504), (3120, 6460778), (3160, 6378996), (3176, 6346860), (3296, 6115785), (3792, 5315830), (3970, 5077488), (4017, 5018080), (4108, 4906920), (4120, 4892628), (4740, 4252664), (4764, 4231240), (4944, 4077190), (5135, 3925536), (5161, 3905760), (5356, 3763560), (5955, 3384992), (6162, 3271280), (6180, 3261752), (6240, 3230389), (6320, 3189498), (6352, 3173430), (6695, 3010848), (7584, 2657915), (7940, 2538744), (8034, 2509040), (8137, 2477280), (8216, 2453460), (8240, 2446314), (9480, 2126332), (9528, 2115620), (9888, 2038595), (10270, 1962768), (10322, 1952880), (10712, 1881780), (11910, 1692496), (12324, 1635640), (12360, 1630876), (12640, 1594749), (12704, 1586715), (13390, 1505424), (15405, 1308512), (15483, 1301920), (15880, 1269372), (16068, 1254520), (16274, 1238640), (16432, 1226730), (16480, 1223157), (18960, 1063166), (19056, 1057810), (20085, 1003616), (20540, 981384), (20644, 976440), (21424, 940890), (23820, 846248), (24411, 825760), (24648, 817820), (24720, 815438), (25805, 781152), (26780, 752712), (30810, 654256), (30966, 650960), (31363, 642720), (31760, 634686), (32136, 627260), (32548, 619320), (32864, 613365), (37920, 531583), (38112, 528905), (40170, 501808), (40685, 495456), (40891, 492960), (41080, 490692), (41288, 488220), (42848, 470445), (47640, 423124), (48822, 412880), (49296, 408910), (49440, 407719), (51610, 390576), (53560, 376356), (61620, 327128), (61932, 325480), (62726, 321360), (63520, 317343), (64272, 313630), (65096, 309660), (77415, 260384), (80340, 250904), (81370, 247728), (81782, 246480), (82160, 245346), (82576, 244110), (94089, 214240), (95280, 211562), (97644, 206440), (98592, 204455), (103220, 195288), (105781, 190560), (107120, 188178), (122055, 165152), (122673, 164320), (123240, 163564), (123864, 162740), (125452, 160680), (128544, 156815), (130192, 154830)]