19765307520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1481}}^1$

素因数の和:1844

約数の個数: 384

約数和(自身を含む): 78290858880

約数和(自身を除く): 58525551360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 331, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 662, 672, 720, 840, 896, 960, 993, 1008, 1120, 1152, 1260, 1324, 1344, 1440, 1481, 1655, 1680, 1920, 1986, 2016, 2240, 2317, 2520, 2648, 2688, 2880, 2962, 2979, 3310, 3360, 3972, 4032, 4443, 4480, 4634, 4965, 5040, 5296, 5760, 5924, 5958, 6620, 6720, 6951, 7405, 7944, 8064, 8886, 9268, 9930, 10080, 10367, 10592, 11585, 11848, 11916, 13240, 13329, 13440, 13902, 14810, 14895, 15888, 17772, 18536, 19860, 20160, 20734, 20853, 21184, 22215, 23170, 23696, 23832, 26480, 26658, 27804, 29620, 29790, 31101, 31776, 34755, 35544, 37072, 39720, 40320, 41468, 41706, 42368, 44430, 46340, 47392, 47664, 51835, 52960, 53316, 55608, 59240, 59580, 62202, 63552, 66645, 69510, 71088, 74144, 79440, 82936, 83412, 88860, 92680, 93303, 94784, 95328, 103670, 104265, 105920, 106632, 111216, 118480, 119160, 124404, 127104, 133290, 139020, 142176, 148288, 155505, 158880, 165872, 166824, 177720, 185360, 186606, 189568, 190656, 207340, 208530, 211840, 213264, 222432, 236960, 238320, 248808, 266580, 278040, 284352, 296576, 311010, 317760, 331744, 333648, 355440, 370720, 373212, 381312, 414680, 417060, 426528, 444864, 466515, 473920, 476640, 490211, 497616, 533160, 556080, 568704, 622020, 635520, 663488, 667296, 710880, 741440, 746424, 829360, 834120, 853056, 889728, 933030, 947840, 953280, 980422, 995232, 1066320, 1112160, 1244040, 1326976, 1334592, 1421760, 1470633, 1482880, 1492848, 1658720, 1668240, 1706112, 1866060, 1906560, 1960844, 1990464, 2132640, 2224320, 2451055, 2488080, 2669184, 2843520, 2941266, 2985696, 3317440, 3336480, 3431477, 3732120, 3921688, 3980928, 4265280, 4411899, 4448640, 4902110, 4976160, 5882532, 5971392, 6634880, 6672960, 6862954, 7353165, 7464240, 7843376, 8530560, 8823798, 9804220, 9952320, 10294431, 11765064, 11942784, 13345920, 13725908, 14706330, 14928480, 15686752, 17157385, 17647596, 19608440, 19904640, 20588862, 22059495, 23530128, 27451816, 29412660, 29856960, 30883293, 31373504, 34314770, 35295192, 39216880, 41177724, 44118990, 47060256, 51472155, 54903632, 58825320, 59713920, 61766586, 62747008, 68629540, 70590384, 78433760, 82355448, 88237980, 94120512, 102944310, 109807264, 117650640, 123533172, 137259080, 141180768, 154416465, 156867520, 164710896, 176475960, 188241024, 205888620, 219614528, 235301280, 247066344, 274518160, 282361536, 308832930, 313735040, 329421792, 352951920, 411777240, 439229056, 470602560, 494132688, 549036320, 564723072, 617665860, 658843584, 705903840, 823554480, 941205120, 988265376, 1098072640, 1235331720, 1317687168, 1411807680, 1647108960, 1976530752, 2196145280, 2470663440, 2823615360, 3294217920, 3953061504, 4941326880, 6588435840, 9882653760, 19765307520]

約数ペア:

[(1, 19765307520), (2, 9882653760), (3, 6588435840), (4, 4941326880), (5, 3953061504), (6, 3294217920), (7, 2823615360), (8, 2470663440), (9, 2196145280), (10, 1976530752), (12, 1647108960), (14, 1411807680), (15, 1317687168), (16, 1235331720), (18, 1098072640), (20, 988265376), (21, 941205120), (24, 823554480), (28, 705903840), (30, 658843584), (32, 617665860), (35, 564723072), (36, 549036320), (40, 494132688), (42, 470602560), (45, 439229056), (48, 411777240), (56, 352951920), (60, 329421792), (63, 313735040), (64, 308832930), (70, 282361536), (72, 274518160), (80, 247066344), (84, 235301280), (90, 219614528), (96, 205888620), (105, 188241024), (112, 176475960), (120, 164710896), (126, 156867520), (128, 154416465), (140, 141180768), (144, 137259080), (160, 123533172), (168, 117650640), (180, 109807264), (192, 102944310), (210, 94120512), (224, 88237980), (240, 82355448), (252, 78433760), (280, 70590384), (288, 68629540), (315, 62747008), (320, 61766586), (331, 59713920), (336, 58825320), (360, 54903632), (384, 51472155), (420, 47060256), (448, 44118990), (480, 41177724), (504, 39216880), (560, 35295192), (576, 34314770), (630, 31373504), (640, 30883293), (662, 29856960), (672, 29412660), (720, 27451816), (840, 23530128), (896, 22059495), (960, 20588862), (993, 19904640), (1008, 19608440), (1120, 17647596), (1152, 17157385), (1260, 15686752), (1324, 14928480), (1344, 14706330), (1440, 13725908), (1481, 13345920), (1655, 11942784), (1680, 11765064), (1920, 10294431), (1986, 9952320), (2016, 9804220), (2240, 8823798), (2317, 8530560), (2520, 7843376), (2648, 7464240), (2688, 7353165), (2880, 6862954), (2962, 6672960), (2979, 6634880), (3310, 5971392), (3360, 5882532), (3972, 4976160), (4032, 4902110), (4443, 4448640), (4480, 4411899), (4634, 4265280), (4965, 3980928), (5040, 3921688), (5296, 3732120), (5760, 3431477), (5924, 3336480), (5958, 3317440), (6620, 2985696), (6720, 2941266), (6951, 2843520), (7405, 2669184), (7944, 2488080), (8064, 2451055), (8886, 2224320), (9268, 2132640), (9930, 1990464), (10080, 1960844), (10367, 1906560), (10592, 1866060), (11585, 1706112), (11848, 1668240), (11916, 1658720), (13240, 1492848), (13329, 1482880), (13440, 1470633), (13902, 1421760), (14810, 1334592), (14895, 1326976), (15888, 1244040), (17772, 1112160), (18536, 1066320), (19860, 995232), (20160, 980422), (20734, 953280), (20853, 947840), (21184, 933030), (22215, 889728), (23170, 853056), (23696, 834120), (23832, 829360), (26480, 746424), (26658, 741440), (27804, 710880), (29620, 667296), (29790, 663488), (31101, 635520), (31776, 622020), (34755, 568704), (35544, 556080), (37072, 533160), (39720, 497616), (40320, 490211), (41468, 476640), (41706, 473920), (42368, 466515), (44430, 444864), (46340, 426528), (47392, 417060), (47664, 414680), (51835, 381312), (52960, 373212), (53316, 370720), (55608, 355440), (59240, 333648), (59580, 331744), (62202, 317760), (63552, 311010), (66645, 296576), (69510, 284352), (71088, 278040), (74144, 266580), (79440, 248808), (82936, 238320), (83412, 236960), (88860, 222432), (92680, 213264), (93303, 211840), (94784, 208530), (95328, 207340), (103670, 190656), (104265, 189568), (105920, 186606), (106632, 185360), (111216, 177720), (118480, 166824), (119160, 165872), (124404, 158880), (127104, 155505), (133290, 148288), (139020, 142176)]