1947949920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1507

約数の個数: 432

約数和(自身を含む): 8145249840

約数和(自身を除く): 6197299920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 112, 114, 120, 126, 133, 140, 144, 147, 152, 160, 168, 171, 180, 190, 196, 210, 224, 228, 240, 245, 252, 266, 280, 285, 288, 294, 304, 315, 336, 342, 360, 380, 392, 399, 420, 441, 456, 480, 490, 504, 532, 560, 570, 588, 608, 630, 665, 672, 684, 720, 735, 760, 784, 798, 840, 855, 882, 912, 931, 980, 1008, 1064, 1120, 1140, 1176, 1197, 1260, 1330, 1368, 1440, 1453, 1470, 1520, 1568, 1596, 1680, 1710, 1764, 1824, 1862, 1960, 1995, 2016, 2128, 2205, 2280, 2352, 2394, 2520, 2660, 2736, 2793, 2906, 2940, 3040, 3192, 3360, 3420, 3528, 3724, 3920, 3990, 4256, 4359, 4410, 4560, 4655, 4704, 4788, 5040, 5320, 5472, 5586, 5812, 5880, 5985, 6384, 6840, 7056, 7265, 7448, 7840, 7980, 8379, 8718, 8820, 9120, 9310, 9576, 10080, 10171, 10640, 11172, 11624, 11760, 11970, 12768, 13077, 13680, 13965, 14112, 14530, 14896, 15960, 16758, 17436, 17640, 18620, 19152, 20342, 21280, 21795, 22344, 23248, 23520, 23940, 26154, 27360, 27607, 27930, 29060, 29792, 30513, 31920, 33516, 34872, 35280, 37240, 38304, 40684, 41895, 43590, 44688, 46496, 47880, 50855, 52308, 55214, 55860, 58120, 61026, 63840, 65385, 67032, 69744, 70560, 71197, 74480, 81368, 82821, 83790, 87180, 89376, 91539, 95760, 101710, 104616, 110428, 111720, 116240, 122052, 130770, 134064, 138035, 139488, 142394, 148960, 152565, 162736, 165642, 167580, 174360, 183078, 191520, 193249, 203420, 209232, 213591, 220856, 223440, 232480, 244104, 248463, 261540, 268128, 276070, 284788, 305130, 325472, 331284, 335160, 348720, 355985, 366156, 386498, 406840, 414105, 418464, 427182, 441712, 446880, 457695, 488208, 496926, 523080, 552140, 569576, 579747, 610260, 640773, 662568, 670320, 697440, 711970, 732312, 772996, 813680, 828210, 854364, 883424, 915390, 966245, 976416, 993852, 1046160, 1067955, 1104280, 1139152, 1159494, 1220520, 1242315, 1281546, 1325136, 1340640, 1352743, 1423940, 1464624, 1545992, 1627360, 1656420, 1708728, 1739241, 1830780, 1932490, 1987704, 2092320, 2135910, 2208560, 2278304, 2318988, 2441040, 2484630, 2563092, 2650272, 2705486, 2847880, 2898735, 2929248, 3091984, 3203865, 3312840, 3417456, 3478482, 3661560, 3864980, 3975408, 4058229, 4271820, 4417120, 4637976, 4882080, 4969260, 5126184, 5410972, 5695760, 5797470, 6183968, 6407730, 6625680, 6763715, 6834912, 6956964, 7323120, 7729960, 7950816, 8116458, 8543640, 8696205, 9275952, 9938520, 10252368, 10821944, 11391520, 11594940, 12174687, 12815460, 13251360, 13527430, 13913928, 14646240, 15459920, 16232916, 17087280, 17392410, 18551904, 19877040, 20291145, 20504736, 21643888, 23189880, 24349374, 25630920, 27054860, 27827856, 30919840, 32465832, 34174560, 34784820, 39754080, 40582290, 43287776, 46379760, 48698748, 51261840, 54109720, 55655712, 60873435, 64931664, 69569640, 81164580, 92759520, 97397496, 102523680, 108219440, 121746870, 129863328, 139139280, 162329160, 194794992, 216438880, 243493740, 278278560, 324658320, 389589984, 486987480, 649316640, 973974960, 1947949920]

約数ペア:

[(1, 1947949920), (2, 973974960), (3, 649316640), (4, 486987480), (5, 389589984), (6, 324658320), (7, 278278560), (8, 243493740), (9, 216438880), (10, 194794992), (12, 162329160), (14, 139139280), (15, 129863328), (16, 121746870), (18, 108219440), (19, 102523680), (20, 97397496), (21, 92759520), (24, 81164580), (28, 69569640), (30, 64931664), (32, 60873435), (35, 55655712), (36, 54109720), (38, 51261840), (40, 48698748), (42, 46379760), (45, 43287776), (48, 40582290), (49, 39754080), (56, 34784820), (57, 34174560), (60, 32465832), (63, 30919840), (70, 27827856), (72, 27054860), (76, 25630920), (80, 24349374), (84, 23189880), (90, 21643888), (95, 20504736), (96, 20291145), (98, 19877040), (105, 18551904), (112, 17392410), (114, 17087280), (120, 16232916), (126, 15459920), (133, 14646240), (140, 13913928), (144, 13527430), (147, 13251360), (152, 12815460), (160, 12174687), (168, 11594940), (171, 11391520), (180, 10821944), (190, 10252368), (196, 9938520), (210, 9275952), (224, 8696205), (228, 8543640), (240, 8116458), (245, 7950816), (252, 7729960), (266, 7323120), (280, 6956964), (285, 6834912), (288, 6763715), (294, 6625680), (304, 6407730), (315, 6183968), (336, 5797470), (342, 5695760), (360, 5410972), (380, 5126184), (392, 4969260), (399, 4882080), (420, 4637976), (441, 4417120), (456, 4271820), (480, 4058229), (490, 3975408), (504, 3864980), (532, 3661560), (560, 3478482), (570, 3417456), (588, 3312840), (608, 3203865), (630, 3091984), (665, 2929248), (672, 2898735), (684, 2847880), (720, 2705486), (735, 2650272), (760, 2563092), (784, 2484630), (798, 2441040), (840, 2318988), (855, 2278304), (882, 2208560), (912, 2135910), (931, 2092320), (980, 1987704), (1008, 1932490), (1064, 1830780), (1120, 1739241), (1140, 1708728), (1176, 1656420), (1197, 1627360), (1260, 1545992), (1330, 1464624), (1368, 1423940), (1440, 1352743), (1453, 1340640), (1470, 1325136), (1520, 1281546), (1568, 1242315), (1596, 1220520), (1680, 1159494), (1710, 1139152), (1764, 1104280), (1824, 1067955), (1862, 1046160), (1960, 993852), (1995, 976416), (2016, 966245), (2128, 915390), (2205, 883424), (2280, 854364), (2352, 828210), (2394, 813680), (2520, 772996), (2660, 732312), (2736, 711970), (2793, 697440), (2906, 670320), (2940, 662568), (3040, 640773), (3192, 610260), (3360, 579747), (3420, 569576), (3528, 552140), (3724, 523080), (3920, 496926), (3990, 488208), (4256, 457695), (4359, 446880), (4410, 441712), (4560, 427182), (4655, 418464), (4704, 414105), (4788, 406840), (5040, 386498), (5320, 366156), (5472, 355985), (5586, 348720), (5812, 335160), (5880, 331284), (5985, 325472), (6384, 305130), (6840, 284788), (7056, 276070), (7265, 268128), (7448, 261540), (7840, 248463), (7980, 244104), (8379, 232480), (8718, 223440), (8820, 220856), (9120, 213591), (9310, 209232), (9576, 203420), (10080, 193249), (10171, 191520), (10640, 183078), (11172, 174360), (11624, 167580), (11760, 165642), (11970, 162736), (12768, 152565), (13077, 148960), (13680, 142394), (13965, 139488), (14112, 138035), (14530, 134064), (14896, 130770), (15960, 122052), (16758, 116240), (17436, 111720), (17640, 110428), (18620, 104616), (19152, 101710), (20342, 95760), (21280, 91539), (21795, 89376), (22344, 87180), (23248, 83790), (23520, 82821), (23940, 81368), (26154, 74480), (27360, 71197), (27607, 70560), (27930, 69744), (29060, 67032), (29792, 65385), (30513, 63840), (31920, 61026), (33516, 58120), (34872, 55860), (35280, 55214), (37240, 52308), (38304, 50855), (40684, 47880), (41895, 46496), (43590, 44688)]