20133887760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{12763}}^1$

素因数の和:13102

約数の個数: 240

約数和(自身を含む): 77528740224

約数和(自身を除く): 57394852464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 313, 315, 336, 360, 420, 504, 560, 626, 630, 720, 840, 939, 1008, 1252, 1260, 1565, 1680, 1878, 2191, 2504, 2520, 2817, 3130, 3756, 4382, 4695, 5008, 5040, 5634, 6260, 6573, 7512, 8764, 9390, 10955, 11268, 12520, 12763, 13146, 14085, 15024, 17528, 18780, 19719, 21910, 22536, 25040, 25526, 26292, 28170, 32865, 35056, 37560, 38289, 39438, 43820, 45072, 51052, 52584, 56340, 63815, 65730, 75120, 76578, 78876, 87640, 89341, 98595, 102104, 105168, 112680, 114867, 127630, 131460, 153156, 157752, 175280, 178682, 191445, 197190, 204208, 225360, 229734, 255260, 262920, 268023, 306312, 315504, 357364, 382890, 394380, 446705, 459468, 510520, 525840, 536046, 574335, 612624, 714728, 765780, 788760, 804069, 893410, 918936, 1021040, 1072092, 1148670, 1340115, 1429456, 1531560, 1577520, 1608138, 1786820, 1837872, 2144184, 2297340, 2680230, 3063120, 3216276, 3573640, 3994819, 4020345, 4288368, 4594680, 5360460, 6432552, 7147280, 7989638, 8040690, 9189360, 10720920, 11984457, 12865104, 15979276, 16081380, 19974095, 21441840, 23968914, 27963733, 31958552, 32162760, 35953371, 39948190, 47937828, 55927466, 59922285, 63917104, 64325520, 71906742, 79896380, 83891199, 95875656, 111854932, 119844570, 139818665, 143813484, 159792760, 167782398, 179766855, 191751312, 223709864, 239689140, 251673597, 279637330, 287626968, 319585520, 335564796, 359533710, 419455995, 447419728, 479378280, 503347194, 559274660, 575253936, 671129592, 719067420, 838911990, 958756560, 1006694388, 1118549320, 1258367985, 1342259184, 1438134840, 1677823980, 2013388776, 2237098640, 2516735970, 2876269680, 3355647960, 4026777552, 5033471940, 6711295920, 10066943880, 20133887760]

約数ペア:

[(1, 20133887760), (2, 10066943880), (3, 6711295920), (4, 5033471940), (5, 4026777552), (6, 3355647960), (7, 2876269680), (8, 2516735970), (9, 2237098640), (10, 2013388776), (12, 1677823980), (14, 1438134840), (15, 1342259184), (16, 1258367985), (18, 1118549320), (20, 1006694388), (21, 958756560), (24, 838911990), (28, 719067420), (30, 671129592), (35, 575253936), (36, 559274660), (40, 503347194), (42, 479378280), (45, 447419728), (48, 419455995), (56, 359533710), (60, 335564796), (63, 319585520), (70, 287626968), (72, 279637330), (80, 251673597), (84, 239689140), (90, 223709864), (105, 191751312), (112, 179766855), (120, 167782398), (126, 159792760), (140, 143813484), (144, 139818665), (168, 119844570), (180, 111854932), (210, 95875656), (240, 83891199), (252, 79896380), (280, 71906742), (313, 64325520), (315, 63917104), (336, 59922285), (360, 55927466), (420, 47937828), (504, 39948190), (560, 35953371), (626, 32162760), (630, 31958552), (720, 27963733), (840, 23968914), (939, 21441840), (1008, 19974095), (1252, 16081380), (1260, 15979276), (1565, 12865104), (1680, 11984457), (1878, 10720920), (2191, 9189360), (2504, 8040690), (2520, 7989638), (2817, 7147280), (3130, 6432552), (3756, 5360460), (4382, 4594680), (4695, 4288368), (5008, 4020345), (5040, 3994819), (5634, 3573640), (6260, 3216276), (6573, 3063120), (7512, 2680230), (8764, 2297340), (9390, 2144184), (10955, 1837872), (11268, 1786820), (12520, 1608138), (12763, 1577520), (13146, 1531560), (14085, 1429456), (15024, 1340115), (17528, 1148670), (18780, 1072092), (19719, 1021040), (21910, 918936), (22536, 893410), (25040, 804069), (25526, 788760), (26292, 765780), (28170, 714728), (32865, 612624), (35056, 574335), (37560, 536046), (38289, 525840), (39438, 510520), (43820, 459468), (45072, 446705), (51052, 394380), (52584, 382890), (56340, 357364), (63815, 315504), (65730, 306312), (75120, 268023), (76578, 262920), (78876, 255260), (87640, 229734), (89341, 225360), (98595, 204208), (102104, 197190), (105168, 191445), (112680, 178682), (114867, 175280), (127630, 157752), (131460, 153156)]