19923854160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1\times {\mathrm{449}}^1$

素因数の和:966

約数の個数: 320

約数和(自身を含む): 72070387200

約数和(自身を除く): 52146533040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 433, 449, 488, 560, 610, 732, 840, 854, 866, 898, 915, 976, 1220, 1281, 1299, 1347, 1464, 1680, 1708, 1732, 1796, 1830, 2135, 2165, 2245, 2440, 2562, 2598, 2694, 2928, 3031, 3143, 3416, 3464, 3592, 3660, 4270, 4330, 4490, 4880, 5124, 5196, 5388, 6062, 6286, 6405, 6495, 6735, 6832, 6928, 7184, 7320, 8540, 8660, 8980, 9093, 9429, 10248, 10392, 10776, 12124, 12572, 12810, 12990, 13470, 14640, 15155, 15715, 17080, 17320, 17960, 18186, 18858, 20496, 20784, 21552, 24248, 25144, 25620, 25980, 26413, 26940, 27389, 30310, 31430, 34160, 34640, 35920, 36372, 37716, 45465, 47145, 48496, 50288, 51240, 51960, 52826, 53880, 54778, 60620, 62860, 72744, 75432, 79239, 82167, 90930, 94290, 102480, 103920, 105652, 107760, 109556, 121240, 125720, 132065, 136945, 145488, 150864, 158478, 164334, 181860, 184891, 188580, 191723, 194417, 211304, 219112, 242480, 251440, 264130, 273890, 316956, 328668, 363720, 369782, 377160, 383446, 388834, 396195, 410835, 422608, 438224, 528260, 547780, 554673, 575169, 583251, 633912, 657336, 727440, 739564, 754320, 766892, 777668, 792390, 821670, 924455, 958615, 972085, 1056520, 1095560, 1109346, 1150338, 1166502, 1267824, 1314672, 1360919, 1479128, 1533784, 1555336, 1584780, 1643340, 1848910, 1917230, 1944170, 2113040, 2191120, 2218692, 2300676, 2333004, 2721838, 2773365, 2875845, 2916255, 2958256, 3067568, 3110672, 3169560, 3286680, 3697820, 3834460, 3888340, 4082757, 4437384, 4601352, 4666008, 5443676, 5546730, 5751690, 5832510, 6339120, 6573360, 6804595, 7395640, 7668920, 7776680, 8165514, 8874768, 9202704, 9332016, 10887352, 11093460, 11503380, 11665020, 11859437, 13609190, 14791280, 15337840, 15553360, 16331028, 20413785, 21774704, 22186920, 23006760, 23330040, 23718874, 27218380, 32662056, 35578311, 40827570, 44373840, 46013520, 46660080, 47437748, 54436760, 59297185, 65324112, 71156622, 81655140, 83016059, 94875496, 108873520, 118594370, 142313244, 163310280, 166032118, 177891555, 189750992, 237188740, 249048177, 284626488, 326620560, 332064236, 355783110, 415080295, 474377480, 498096354, 569252976, 664128472, 711566220, 830160590, 948754960, 996192708, 1245240885, 1328256944, 1423132440, 1660321180, 1992385416, 2490481770, 2846264880, 3320642360, 3984770832, 4980963540, 6641284720, 9961927080, 19923854160]

約数ペア:

[(1, 19923854160), (2, 9961927080), (3, 6641284720), (4, 4980963540), (5, 3984770832), (6, 3320642360), (7, 2846264880), (8, 2490481770), (10, 1992385416), (12, 1660321180), (14, 1423132440), (15, 1328256944), (16, 1245240885), (20, 996192708), (21, 948754960), (24, 830160590), (28, 711566220), (30, 664128472), (35, 569252976), (40, 498096354), (42, 474377480), (48, 415080295), (56, 355783110), (60, 332064236), (61, 326620560), (70, 284626488), (80, 249048177), (84, 237188740), (105, 189750992), (112, 177891555), (120, 166032118), (122, 163310280), (140, 142313244), (168, 118594370), (183, 108873520), (210, 94875496), (240, 83016059), (244, 81655140), (280, 71156622), (305, 65324112), (336, 59297185), (366, 54436760), (420, 47437748), (427, 46660080), (433, 46013520), (449, 44373840), (488, 40827570), (560, 35578311), (610, 32662056), (732, 27218380), (840, 23718874), (854, 23330040), (866, 23006760), (898, 22186920), (915, 21774704), (976, 20413785), (1220, 16331028), (1281, 15553360), (1299, 15337840), (1347, 14791280), (1464, 13609190), (1680, 11859437), (1708, 11665020), (1732, 11503380), (1796, 11093460), (1830, 10887352), (2135, 9332016), (2165, 9202704), (2245, 8874768), (2440, 8165514), (2562, 7776680), (2598, 7668920), (2694, 7395640), (2928, 6804595), (3031, 6573360), (3143, 6339120), (3416, 5832510), (3464, 5751690), (3592, 5546730), (3660, 5443676), (4270, 4666008), (4330, 4601352), (4490, 4437384), (4880, 4082757), (5124, 3888340), (5196, 3834460), (5388, 3697820), (6062, 3286680), (6286, 3169560), (6405, 3110672), (6495, 3067568), (6735, 2958256), (6832, 2916255), (6928, 2875845), (7184, 2773365), (7320, 2721838), (8540, 2333004), (8660, 2300676), (8980, 2218692), (9093, 2191120), (9429, 2113040), (10248, 1944170), (10392, 1917230), (10776, 1848910), (12124, 1643340), (12572, 1584780), (12810, 1555336), (12990, 1533784), (13470, 1479128), (14640, 1360919), (15155, 1314672), (15715, 1267824), (17080, 1166502), (17320, 1150338), (17960, 1109346), (18186, 1095560), (18858, 1056520), (20496, 972085), (20784, 958615), (21552, 924455), (24248, 821670), (25144, 792390), (25620, 777668), (25980, 766892), (26413, 754320), (26940, 739564), (27389, 727440), (30310, 657336), (31430, 633912), (34160, 583251), (34640, 575169), (35920, 554673), (36372, 547780), (37716, 528260), (45465, 438224), (47145, 422608), (48496, 410835), (50288, 396195), (51240, 388834), (51960, 383446), (52826, 377160), (53880, 369782), (54778, 363720), (60620, 328668), (62860, 316956), (72744, 273890), (75432, 264130), (79239, 251440), (82167, 242480), (90930, 219112), (94290, 211304), (102480, 194417), (103920, 191723), (105652, 188580), (107760, 184891), (109556, 181860), (121240, 164334), (125720, 158478), (132065, 150864), (136945, 145488)]