78663420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 384

約数和(自身を含む): 304819200

約数和(自身を除く): 226155780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 19, 20, 22, 27, 30, 33, 34, 36, 38, 41, 44, 45, 51, 54, 55, 57, 60, 66, 68, 76, 82, 85, 90, 95, 99, 102, 108, 110, 114, 123, 132, 135, 153, 164, 165, 170, 171, 180, 187, 190, 198, 204, 205, 209, 220, 228, 246, 255, 270, 285, 297, 306, 323, 330, 340, 342, 369, 374, 380, 396, 410, 418, 451, 459, 492, 495, 510, 513, 540, 561, 570, 594, 612, 615, 627, 646, 660, 684, 697, 738, 748, 765, 779, 820, 836, 855, 902, 918, 935, 969, 990, 1020, 1026, 1045, 1107, 1122, 1140, 1188, 1230, 1254, 1292, 1353, 1394, 1476, 1485, 1530, 1558, 1615, 1683, 1710, 1804, 1836, 1845, 1870, 1881, 1938, 1980, 2052, 2090, 2091, 2214, 2244, 2255, 2295, 2337, 2460, 2508, 2565, 2706, 2788, 2805, 2907, 2970, 3060, 3116, 3135, 3230, 3366, 3420, 3485, 3553, 3690, 3740, 3762, 3876, 3895, 4059, 4180, 4182, 4428, 4510, 4590, 4674, 4845, 5049, 5130, 5412, 5535, 5610, 5643, 5814, 5940, 6270, 6273, 6460, 6732, 6765, 6970, 7011, 7106, 7380, 7524, 7667, 7790, 8118, 8364, 8415, 8569, 8721, 9020, 9180, 9348, 9405, 9690, 10098, 10260, 10455, 10659, 11070, 11220, 11286, 11628, 11685, 12177, 12540, 12546, 13243, 13530, 13940, 14022, 14212, 14535, 15334, 15580, 16236, 16830, 17138, 17442, 17765, 18810, 18819, 19380, 20196, 20295, 20910, 21033, 21318, 22140, 22572, 23001, 23370, 24354, 25092, 25245, 25707, 26486, 27060, 28044, 28215, 29070, 30668, 31365, 31977, 33660, 34276, 34884, 35055, 35530, 37620, 37638, 38335, 39729, 40590, 41820, 42066, 42636, 42845, 43605, 46002, 46740, 48708, 50490, 51414, 52972, 53295, 56430, 58140, 60885, 62730, 63954, 66215, 69003, 70110, 71060, 75276, 76670, 77121, 79458, 81180, 84132, 85690, 87210, 92004, 94095, 95931, 100980, 102828, 105165, 106590, 112860, 115005, 119187, 121770, 125460, 127908, 128535, 132430, 138006, 140220, 145673, 153340, 154242, 158916, 159885, 171380, 174420, 188190, 191862, 198645, 207009, 210330, 213180, 230010, 231363, 238374, 243540, 257070, 264860, 276012, 291346, 308484, 319770, 345015, 357561, 376380, 383724, 385605, 397290, 414018, 420660, 437019, 460020, 462726, 476748, 479655, 514140, 582692, 595935, 639540, 690030, 715122, 728365, 771210, 794580, 828036, 874038, 925452, 959310, 1035045, 1156815, 1191870, 1311057, 1380060, 1430244, 1456730, 1542420, 1748076, 1787805, 1918620, 2070090, 2185095, 2313630, 2383740, 2622114, 2913460, 3575610, 3933171, 4140180, 4370190, 4627260, 5244228, 6555285, 7151220, 7866342, 8740380, 13110570, 15732684, 19665855, 26221140, 39331710, 78663420]

約数ペア:

[(1, 78663420), (2, 39331710), (3, 26221140), (4, 19665855), (5, 15732684), (6, 13110570), (9, 8740380), (10, 7866342), (11, 7151220), (12, 6555285), (15, 5244228), (17, 4627260), (18, 4370190), (19, 4140180), (20, 3933171), (22, 3575610), (27, 2913460), (30, 2622114), (33, 2383740), (34, 2313630), (36, 2185095), (38, 2070090), (41, 1918620), (44, 1787805), (45, 1748076), (51, 1542420), (54, 1456730), (55, 1430244), (57, 1380060), (60, 1311057), (66, 1191870), (68, 1156815), (76, 1035045), (82, 959310), (85, 925452), (90, 874038), (95, 828036), (99, 794580), (102, 771210), (108, 728365), (110, 715122), (114, 690030), (123, 639540), (132, 595935), (135, 582692), (153, 514140), (164, 479655), (165, 476748), (170, 462726), (171, 460020), (180, 437019), (187, 420660), (190, 414018), (198, 397290), (204, 385605), (205, 383724), (209, 376380), (220, 357561), (228, 345015), (246, 319770), (255, 308484), (270, 291346), (285, 276012), (297, 264860), (306, 257070), (323, 243540), (330, 238374), (340, 231363), (342, 230010), (369, 213180), (374, 210330), (380, 207009), (396, 198645), (410, 191862), (418, 188190), (451, 174420), (459, 171380), (492, 159885), (495, 158916), (510, 154242), (513, 153340), (540, 145673), (561, 140220), (570, 138006), (594, 132430), (612, 128535), (615, 127908), (627, 125460), (646, 121770), (660, 119187), (684, 115005), (697, 112860), (738, 106590), (748, 105165), (765, 102828), (779, 100980), (820, 95931), (836, 94095), (855, 92004), (902, 87210), (918, 85690), (935, 84132), (969, 81180), (990, 79458), (1020, 77121), (1026, 76670), (1045, 75276), (1107, 71060), (1122, 70110), (1140, 69003), (1188, 66215), (1230, 63954), (1254, 62730), (1292, 60885), (1353, 58140), (1394, 56430), (1476, 53295), (1485, 52972), (1530, 51414), (1558, 50490), (1615, 48708), (1683, 46740), (1710, 46002), (1804, 43605), (1836, 42845), (1845, 42636), (1870, 42066), (1881, 41820), (1938, 40590), (1980, 39729), (2052, 38335), (2090, 37638), (2091, 37620), (2214, 35530), (2244, 35055), (2255, 34884), (2295, 34276), (2337, 33660), (2460, 31977), (2508, 31365), (2565, 30668), (2706, 29070), (2788, 28215), (2805, 28044), (2907, 27060), (2970, 26486), (3060, 25707), (3116, 25245), (3135, 25092), (3230, 24354), (3366, 23370), (3420, 23001), (3485, 22572), (3553, 22140), (3690, 21318), (3740, 21033), (3762, 20910), (3876, 20295), (3895, 20196), (4059, 19380), (4180, 18819), (4182, 18810), (4428, 17765), (4510, 17442), (4590, 17138), (4674, 16830), (4845, 16236), (5049, 15580), (5130, 15334), (5412, 14535), (5535, 14212), (5610, 14022), (5643, 13940), (5814, 13530), (5940, 13243), (6270, 12546), (6273, 12540), (6460, 12177), (6732, 11685), (6765, 11628), (6970, 11286), (7011, 11220), (7106, 11070), (7380, 10659), (7524, 10455), (7667, 10260), (7790, 10098), (8118, 9690), (8364, 9405), (8415, 9348), (8569, 9180), (8721, 9020)]