237957720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:335

約数の個数: 384

約数和(自身を含む): 979050240

約数和(自身を除く): 741092520

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, 49, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 98, 104, 105, 110, 120, 130, 132, 140, 143, 147, 154, 156, 165, 168, 182, 195, 196, 210, 220, 231, 245, 260, 264, 273, 280, 283, 286, 294, 308, 312, 330, 364, 385, 390, 392, 420, 429, 440, 455, 462, 490, 520, 539, 546, 566, 572, 588, 616, 637, 660, 715, 728, 735, 770, 780, 840, 849, 858, 910, 924, 980, 1001, 1078, 1092, 1132, 1144, 1155, 1176, 1274, 1320, 1365, 1415, 1430, 1470, 1540, 1560, 1617, 1698, 1716, 1820, 1848, 1911, 1960, 1981, 2002, 2145, 2156, 2184, 2264, 2310, 2548, 2695, 2730, 2830, 2860, 2940, 3003, 3080, 3113, 3185, 3234, 3396, 3432, 3640, 3679, 3822, 3962, 4004, 4245, 4290, 4312, 4620, 5005, 5096, 5390, 5460, 5660, 5720, 5880, 5943, 6006, 6226, 6370, 6468, 6792, 7007, 7358, 7644, 7924, 8008, 8085, 8490, 8580, 9240, 9339, 9555, 9905, 10010, 10780, 10920, 11037, 11320, 11886, 12012, 12452, 12740, 12936, 13867, 14014, 14716, 15015, 15288, 15565, 15848, 16170, 16980, 17160, 18395, 18678, 19110, 19810, 20020, 21021, 21560, 21791, 22074, 23772, 24024, 24904, 25480, 25753, 27734, 28028, 29432, 29715, 30030, 31130, 32340, 33960, 35035, 36790, 37356, 38220, 39620, 40040, 40469, 41601, 42042, 43582, 44148, 46695, 47544, 51506, 55185, 55468, 56056, 59430, 60060, 62260, 64680, 65373, 69335, 70070, 73580, 74712, 76440, 77259, 79240, 80938, 83202, 84084, 87164, 88296, 93390, 103012, 105105, 108955, 110370, 110936, 118860, 120120, 121407, 124520, 128765, 130746, 138670, 140140, 147160, 152537, 154518, 161876, 166404, 168168, 174328, 180271, 186780, 202345, 206024, 208005, 210210, 217910, 220740, 237720, 242814, 257530, 261492, 277340, 280280, 283283, 305074, 309036, 323752, 326865, 332808, 360542, 373560, 386295, 404690, 416010, 420420, 435820, 441480, 457611, 485628, 515060, 522984, 540813, 554680, 566566, 607035, 610148, 618072, 653730, 721084, 762685, 772590, 809380, 832020, 840840, 849849, 871640, 901355, 915222, 971256, 1030120, 1081626, 1133132, 1214070, 1220296, 1307460, 1416415, 1442168, 1525370, 1545180, 1618760, 1664040, 1699698, 1802710, 1830444, 1982981, 2163252, 2266264, 2288055, 2428140, 2614920, 2704065, 2832830, 3050740, 3090360, 3399396, 3605420, 3660888, 3965962, 4249245, 4326504, 4576110, 4856280, 5408130, 5665660, 5948943, 6101480, 6798792, 7210840, 7931924, 8498490, 9152220, 9914905, 10816260, 11331320, 11897886, 15863848, 16996980, 18304440, 19829810, 21632520, 23795772, 29744715, 33993960, 39659620, 47591544, 59489430, 79319240, 118978860, 237957720]

約数ペア:

[(1, 237957720), (2, 118978860), (3, 79319240), (4, 59489430), (5, 47591544), (6, 39659620), (7, 33993960), (8, 29744715), (10, 23795772), (11, 21632520), (12, 19829810), (13, 18304440), (14, 16996980), (15, 15863848), (20, 11897886), (21, 11331320), (22, 10816260), (24, 9914905), (26, 9152220), (28, 8498490), (30, 7931924), (33, 7210840), (35, 6798792), (39, 6101480), (40, 5948943), (42, 5665660), (44, 5408130), (49, 4856280), (52, 4576110), (55, 4326504), (56, 4249245), (60, 3965962), (65, 3660888), (66, 3605420), (70, 3399396), (77, 3090360), (78, 3050740), (84, 2832830), (88, 2704065), (91, 2614920), (98, 2428140), (104, 2288055), (105, 2266264), (110, 2163252), (120, 1982981), (130, 1830444), (132, 1802710), (140, 1699698), (143, 1664040), (147, 1618760), (154, 1545180), (156, 1525370), (165, 1442168), (168, 1416415), (182, 1307460), (195, 1220296), (196, 1214070), (210, 1133132), (220, 1081626), (231, 1030120), (245, 971256), (260, 915222), (264, 901355), (273, 871640), (280, 849849), (283, 840840), (286, 832020), (294, 809380), (308, 772590), (312, 762685), (330, 721084), (364, 653730), (385, 618072), (390, 610148), (392, 607035), (420, 566566), (429, 554680), (440, 540813), (455, 522984), (462, 515060), (490, 485628), (520, 457611), (539, 441480), (546, 435820), (566, 420420), (572, 416010), (588, 404690), (616, 386295), (637, 373560), (660, 360542), (715, 332808), (728, 326865), (735, 323752), (770, 309036), (780, 305074), (840, 283283), (849, 280280), (858, 277340), (910, 261492), (924, 257530), (980, 242814), (1001, 237720), (1078, 220740), (1092, 217910), (1132, 210210), (1144, 208005), (1155, 206024), (1176, 202345), (1274, 186780), (1320, 180271), (1365, 174328), (1415, 168168), (1430, 166404), (1470, 161876), (1540, 154518), (1560, 152537), (1617, 147160), (1698, 140140), (1716, 138670), (1820, 130746), (1848, 128765), (1911, 124520), (1960, 121407), (1981, 120120), (2002, 118860), (2145, 110936), (2156, 110370), (2184, 108955), (2264, 105105), (2310, 103012), (2548, 93390), (2695, 88296), (2730, 87164), (2830, 84084), (2860, 83202), (2940, 80938), (3003, 79240), (3080, 77259), (3113, 76440), (3185, 74712), (3234, 73580), (3396, 70070), (3432, 69335), (3640, 65373), (3679, 64680), (3822, 62260), (3962, 60060), (4004, 59430), (4245, 56056), (4290, 55468), (4312, 55185), (4620, 51506), (5005, 47544), (5096, 46695), (5390, 44148), (5460, 43582), (5660, 42042), (5720, 41601), (5880, 40469), (5943, 40040), (6006, 39620), (6226, 38220), (6370, 37356), (6468, 36790), (6792, 35035), (7007, 33960), (7358, 32340), (7644, 31130), (7924, 30030), (8008, 29715), (8085, 29432), (8490, 28028), (8580, 27734), (9240, 25753), (9339, 25480), (9555, 24904), (9905, 24024), (10010, 23772), (10780, 22074), (10920, 21791), (11037, 21560), (11320, 21021), (11886, 20020), (12012, 19810), (12452, 19110), (12740, 18678), (12936, 18395), (13867, 17160), (14014, 16980), (14716, 16170), (15015, 15848), (15288, 15565)]