18776189120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:256

約数の個数: 448

約数和(自身を含む): 53527756800

約数和(自身を除く): 34751567680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 64, 65, 76, 79, 80, 95, 97, 104, 124, 130, 152, 155, 158, 160, 190, 194, 208, 247, 248, 260, 304, 310, 316, 320, 380, 388, 395, 403, 416, 485, 494, 496, 520, 589, 608, 620, 632, 760, 776, 790, 806, 832, 970, 988, 992, 1027, 1040, 1178, 1216, 1235, 1240, 1261, 1264, 1501, 1520, 1552, 1580, 1612, 1843, 1940, 1976, 1984, 2015, 2054, 2080, 2356, 2449, 2470, 2480, 2522, 2528, 2945, 3002, 3007, 3040, 3104, 3160, 3224, 3686, 3880, 3952, 4030, 4108, 4160, 4712, 4898, 4940, 4960, 5044, 5056, 5135, 5890, 6004, 6014, 6080, 6208, 6305, 6320, 6448, 7372, 7505, 7657, 7663, 7760, 7904, 8060, 8216, 9215, 9424, 9796, 9880, 9920, 10088, 10270, 11780, 12008, 12028, 12245, 12610, 12640, 12896, 14744, 15010, 15035, 15314, 15326, 15520, 15808, 16120, 16432, 18430, 18848, 19513, 19592, 19760, 20176, 20540, 23560, 23959, 24016, 24056, 24490, 25220, 25280, 25792, 29488, 30020, 30070, 30628, 30652, 31040, 31837, 32240, 32864, 36860, 37696, 38285, 38315, 39026, 39091, 39184, 39520, 40352, 41080, 46531, 47120, 47918, 48032, 48112, 48980, 50440, 57133, 58976, 60040, 60140, 61256, 61304, 63674, 64480, 65728, 73720, 76570, 76630, 78052, 78182, 78368, 79040, 80704, 82160, 93062, 94240, 95836, 96064, 96224, 97565, 97960, 99619, 100880, 114266, 117952, 119795, 120080, 120280, 122512, 122608, 127348, 128960, 145597, 147440, 153140, 153260, 156104, 156364, 156736, 159185, 164320, 186124, 188480, 191672, 192448, 195130, 195455, 195920, 199238, 201760, 228532, 232655, 237553, 239590, 240160, 240560, 245024, 245216, 254696, 285665, 291194, 294880, 306280, 306520, 312208, 312728, 318370, 328640, 372248, 383344, 390260, 390910, 391840, 398476, 403520, 457064, 465310, 475106, 479180, 480320, 481120, 490048, 490432, 498095, 509392, 571330, 582388, 589760, 604903, 612560, 613040, 624416, 625456, 636740, 727985, 742729, 744496, 766688, 780520, 781820, 783680, 796952, 914128, 930620, 950212, 958360, 962240, 996190, 1018784, 1142660, 1164776, 1187765, 1209806, 1225120, 1226080, 1248832, 1250912, 1273480, 1455970, 1485458, 1488992, 1533376, 1561040, 1563640, 1593904, 1828256, 1861240, 1892761, 1900424, 1916720, 1992380, 2037568, 2285320, 2329552, 2375530, 2419612, 2450240, 2452160, 2501824, 2546960, 2911940, 2970916, 2977984, 3024515, 3088189, 3122080, 3127280, 3187808, 3656512, 3713645, 3722480, 3785522, 3800848, 3833440, 3984760, 4513507, 4570640, 4659104, 4751060, 4839224, 5093920, 5823880, 5941832, 6049030, 6176378, 6244160, 6254560, 6375616, 7427290, 7444960, 7571044, 7601696, 7666880, 7969520, 9027014, 9141280, 9318208, 9463805, 9502120, 9678448, 10187840, 11647760, 11883664, 12098060, 12352756, 12509120, 14854580, 14889920, 15142088, 15203392, 15440945, 15939040, 18054028, 18282560, 18927610, 19004240, 19356896, 22567535, 23295520, 23767328, 24196120, 24705512, 29709160, 30284176, 30881890, 31878080, 36108056, 37855220, 38008480, 38713792, 45135070, 46591040, 47534656, 48392240, 49411024, 58675591, 59418320, 60568352, 61763780, 72216112, 75710440, 76016960, 90270140, 96784480, 98822048, 117351182, 118836640, 121136704, 123527560, 144432224, 151420880, 180540280, 193568960, 197644096, 234702364, 237673280, 247055120, 288864448, 293377955, 302841760, 361080560, 469404728, 494110240, 586755910, 605683520, 722161120, 938809456, 988220480, 1173511820, 1444322240, 1877618912, 2347023640, 3755237824, 4694047280, 9388094560, 18776189120]

約数ペア:

[(1, 18776189120), (2, 9388094560), (4, 4694047280), (5, 3755237824), (8, 2347023640), (10, 1877618912), (13, 1444322240), (16, 1173511820), (19, 988220480), (20, 938809456), (26, 722161120), (31, 605683520), (32, 586755910), (38, 494110240), (40, 469404728), (52, 361080560), (62, 302841760), (64, 293377955), (65, 288864448), (76, 247055120), (79, 237673280), (80, 234702364), (95, 197644096), (97, 193568960), (104, 180540280), (124, 151420880), (130, 144432224), (152, 123527560), (155, 121136704), (158, 118836640), (160, 117351182), (190, 98822048), (194, 96784480), (208, 90270140), (247, 76016960), (248, 75710440), (260, 72216112), (304, 61763780), (310, 60568352), (316, 59418320), (320, 58675591), (380, 49411024), (388, 48392240), (395, 47534656), (403, 46591040), (416, 45135070), (485, 38713792), (494, 38008480), (496, 37855220), (520, 36108056), (589, 31878080), (608, 30881890), (620, 30284176), (632, 29709160), (760, 24705512), (776, 24196120), (790, 23767328), (806, 23295520), (832, 22567535), (970, 19356896), (988, 19004240), (992, 18927610), (1027, 18282560), (1040, 18054028), (1178, 15939040), (1216, 15440945), (1235, 15203392), (1240, 15142088), (1261, 14889920), (1264, 14854580), (1501, 12509120), (1520, 12352756), (1552, 12098060), (1580, 11883664), (1612, 11647760), (1843, 10187840), (1940, 9678448), (1976, 9502120), (1984, 9463805), (2015, 9318208), (2054, 9141280), (2080, 9027014), (2356, 7969520), (2449, 7666880), (2470, 7601696), (2480, 7571044), (2522, 7444960), (2528, 7427290), (2945, 6375616), (3002, 6254560), (3007, 6244160), (3040, 6176378), (3104, 6049030), (3160, 5941832), (3224, 5823880), (3686, 5093920), (3880, 4839224), (3952, 4751060), (4030, 4659104), (4108, 4570640), (4160, 4513507), (4712, 3984760), (4898, 3833440), (4940, 3800848), (4960, 3785522), (5044, 3722480), (5056, 3713645), (5135, 3656512), (5890, 3187808), (6004, 3127280), (6014, 3122080), (6080, 3088189), (6208, 3024515), (6305, 2977984), (6320, 2970916), (6448, 2911940), (7372, 2546960), (7505, 2501824), (7657, 2452160), (7663, 2450240), (7760, 2419612), (7904, 2375530), (8060, 2329552), (8216, 2285320), (9215, 2037568), (9424, 1992380), (9796, 1916720), (9880, 1900424), (9920, 1892761), (10088, 1861240), (10270, 1828256), (11780, 1593904), (12008, 1563640), (12028, 1561040), (12245, 1533376), (12610, 1488992), (12640, 1485458), (12896, 1455970), (14744, 1273480), (15010, 1250912), (15035, 1248832), (15314, 1226080), (15326, 1225120), (15520, 1209806), (15808, 1187765), (16120, 1164776), (16432, 1142660), (18430, 1018784), (18848, 996190), (19513, 962240), (19592, 958360), (19760, 950212), (20176, 930620), (20540, 914128), (23560, 796952), (23959, 783680), (24016, 781820), (24056, 780520), (24490, 766688), (25220, 744496), (25280, 742729), (25792, 727985), (29488, 636740), (30020, 625456), (30070, 624416), (30628, 613040), (30652, 612560), (31040, 604903), (31837, 589760), (32240, 582388), (32864, 571330), (36860, 509392), (37696, 498095), (38285, 490432), (38315, 490048), (39026, 481120), (39091, 480320), (39184, 479180), (39520, 475106), (40352, 465310), (41080, 457064), (46531, 403520), (47120, 398476), (47918, 391840), (48032, 390910), (48112, 390260), (48980, 383344), (50440, 372248), (57133, 328640), (58976, 318370), (60040, 312728), (60140, 312208), (61256, 306520), (61304, 306280), (63674, 294880), (64480, 291194), (65728, 285665), (73720, 254696), (76570, 245216), (76630, 245024), (78052, 240560), (78182, 240160), (78368, 239590), (79040, 237553), (80704, 232655), (82160, 228532), (93062, 201760), (94240, 199238), (95836, 195920), (96064, 195455), (96224, 195130), (97565, 192448), (97960, 191672), (99619, 188480), (100880, 186124), (114266, 164320), (117952, 159185), (119795, 156736), (120080, 156364), (120280, 156104), (122512, 153260), (122608, 153140), (127348, 147440), (128960, 145597)]