239399160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2038

約数の個数: 256

約数和(自身を含む): 964776960

約数和(自身を除く): 725377800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 1993, 2002, 2145, 2184, 2310, 2730, 2860, 3003, 3080, 3432, 3640, 3986, 4004, 4290, 4620, 5005, 5460, 5720, 5979, 6006, 7972, 8008, 8580, 9240, 9965, 10010, 10920, 11958, 12012, 13951, 15015, 15944, 17160, 19930, 20020, 21923, 23916, 24024, 25909, 27902, 29895, 30030, 39860, 40040, 41853, 43846, 47832, 51818, 55804, 59790, 60060, 65769, 69755, 77727, 79720, 83706, 87692, 103636, 109615, 111608, 119580, 120120, 129545, 131538, 139510, 153461, 155454, 167412, 175384, 181363, 207272, 209265, 219230, 239160, 259090, 263076, 279020, 284999, 306922, 310908, 328845, 334824, 362726, 388635, 418530, 438460, 460383, 518180, 526152, 544089, 558040, 569998, 613844, 621816, 657690, 725452, 767305, 777270, 837060, 854997, 876920, 906815, 920766, 1036360, 1088178, 1139996, 1227688, 1315380, 1424995, 1450904, 1534610, 1554540, 1674120, 1709994, 1813630, 1841532, 1994993, 2176356, 2279992, 2301915, 2630760, 2720445, 2849990, 3069220, 3109080, 3419988, 3627260, 3683064, 3989986, 4274985, 4352712, 4603830, 5440890, 5699980, 5984979, 6138440, 6839976, 7254520, 7979972, 8549970, 9207660, 9974965, 10881780, 11399960, 11969958, 15959944, 17099940, 18415320, 19949930, 21763560, 23939916, 29924895, 34199880, 39899860, 47879832, 59849790, 79799720, 119699580, 239399160]

約数ペア:

[(1, 239399160), (2, 119699580), (3, 79799720), (4, 59849790), (5, 47879832), (6, 39899860), (7, 34199880), (8, 29924895), (10, 23939916), (11, 21763560), (12, 19949930), (13, 18415320), (14, 17099940), (15, 15959944), (20, 11969958), (21, 11399960), (22, 10881780), (24, 9974965), (26, 9207660), (28, 8549970), (30, 7979972), (33, 7254520), (35, 6839976), (39, 6138440), (40, 5984979), (42, 5699980), (44, 5440890), (52, 4603830), (55, 4352712), (56, 4274985), (60, 3989986), (65, 3683064), (66, 3627260), (70, 3419988), (77, 3109080), (78, 3069220), (84, 2849990), (88, 2720445), (91, 2630760), (104, 2301915), (105, 2279992), (110, 2176356), (120, 1994993), (130, 1841532), (132, 1813630), (140, 1709994), (143, 1674120), (154, 1554540), (156, 1534610), (165, 1450904), (168, 1424995), (182, 1315380), (195, 1227688), (210, 1139996), (220, 1088178), (231, 1036360), (260, 920766), (264, 906815), (273, 876920), (280, 854997), (286, 837060), (308, 777270), (312, 767305), (330, 725452), (364, 657690), (385, 621816), (390, 613844), (420, 569998), (429, 558040), (440, 544089), (455, 526152), (462, 518180), (520, 460383), (546, 438460), (572, 418530), (616, 388635), (660, 362726), (715, 334824), (728, 328845), (770, 310908), (780, 306922), (840, 284999), (858, 279020), (910, 263076), (924, 259090), (1001, 239160), (1092, 219230), (1144, 209265), (1155, 207272), (1320, 181363), (1365, 175384), (1430, 167412), (1540, 155454), (1560, 153461), (1716, 139510), (1820, 131538), (1848, 129545), (1993, 120120), (2002, 119580), (2145, 111608), (2184, 109615), (2310, 103636), (2730, 87692), (2860, 83706), (3003, 79720), (3080, 77727), (3432, 69755), (3640, 65769), (3986, 60060), (4004, 59790), (4290, 55804), (4620, 51818), (5005, 47832), (5460, 43846), (5720, 41853), (5979, 40040), (6006, 39860), (7972, 30030), (8008, 29895), (8580, 27902), (9240, 25909), (9965, 24024), (10010, 23916), (10920, 21923), (11958, 20020), (12012, 19930), (13951, 17160), (15015, 15944)]