19358495280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{2801}}^1$

素因数の和:3180

約数の個数: 240

約数和(自身を含む): 67481350560

約数和(自身を除く): 48122855280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 331, 348, 360, 435, 464, 522, 580, 662, 696, 720, 870, 993, 1044, 1160, 1305, 1324, 1392, 1655, 1740, 1986, 2088, 2320, 2610, 2648, 2801, 2979, 3310, 3480, 3972, 4176, 4965, 5220, 5296, 5602, 5958, 6620, 6960, 7944, 8403, 9599, 9930, 10440, 11204, 11916, 13240, 14005, 14895, 15888, 16806, 19198, 19860, 20880, 22408, 23832, 25209, 26480, 28010, 28797, 29790, 33612, 38396, 39720, 42015, 44816, 47664, 47995, 50418, 56020, 57594, 59580, 67224, 76792, 79440, 81229, 84030, 86391, 95990, 100836, 112040, 115188, 119160, 126045, 134448, 143985, 153584, 162458, 168060, 172782, 191980, 201672, 224080, 230376, 238320, 243687, 252090, 287970, 324916, 336120, 345564, 383960, 403344, 406145, 431955, 460752, 487374, 504180, 575940, 649832, 672240, 691128, 731061, 767920, 812290, 863910, 927131, 974748, 1008360, 1151880, 1218435, 1299664, 1382256, 1462122, 1624580, 1727820, 1854262, 1949496, 2016720, 2303760, 2436870, 2781393, 2924244, 3249160, 3455640, 3655305, 3708524, 3898992, 4635655, 4873740, 5562786, 5848488, 6498320, 6911280, 7310610, 7417048, 8344179, 9271310, 9747480, 11125572, 11696976, 13906965, 14621220, 14834096, 16688358, 18542620, 19494960, 22251144, 26886799, 27813930, 29242440, 33376716, 37085240, 41720895, 44502288, 53773598, 55627860, 58484880, 66753432, 74170480, 80660397, 83441790, 107547196, 111255720, 133506864, 134433995, 161320794, 166883580, 215094392, 222511440, 241981191, 268867990, 322641588, 333767160, 403301985, 430188784, 483962382, 537735980, 645283176, 667534320, 806603970, 967924764, 1075471960, 1209905955, 1290566352, 1613207940, 1935849528, 2150943920, 2419811910, 3226415880, 3871699056, 4839623820, 6452831760, 9679247640, 19358495280]

約数ペア:

[(1, 19358495280), (2, 9679247640), (3, 6452831760), (4, 4839623820), (5, 3871699056), (6, 3226415880), (8, 2419811910), (9, 2150943920), (10, 1935849528), (12, 1613207940), (15, 1290566352), (16, 1209905955), (18, 1075471960), (20, 967924764), (24, 806603970), (29, 667534320), (30, 645283176), (36, 537735980), (40, 483962382), (45, 430188784), (48, 403301985), (58, 333767160), (60, 322641588), (72, 268867990), (80, 241981191), (87, 222511440), (90, 215094392), (116, 166883580), (120, 161320794), (144, 134433995), (145, 133506864), (174, 111255720), (180, 107547196), (232, 83441790), (240, 80660397), (261, 74170480), (290, 66753432), (331, 58484880), (348, 55627860), (360, 53773598), (435, 44502288), (464, 41720895), (522, 37085240), (580, 33376716), (662, 29242440), (696, 27813930), (720, 26886799), (870, 22251144), (993, 19494960), (1044, 18542620), (1160, 16688358), (1305, 14834096), (1324, 14621220), (1392, 13906965), (1655, 11696976), (1740, 11125572), (1986, 9747480), (2088, 9271310), (2320, 8344179), (2610, 7417048), (2648, 7310610), (2801, 6911280), (2979, 6498320), (3310, 5848488), (3480, 5562786), (3972, 4873740), (4176, 4635655), (4965, 3898992), (5220, 3708524), (5296, 3655305), (5602, 3455640), (5958, 3249160), (6620, 2924244), (6960, 2781393), (7944, 2436870), (8403, 2303760), (9599, 2016720), (9930, 1949496), (10440, 1854262), (11204, 1727820), (11916, 1624580), (13240, 1462122), (14005, 1382256), (14895, 1299664), (15888, 1218435), (16806, 1151880), (19198, 1008360), (19860, 974748), (20880, 927131), (22408, 863910), (23832, 812290), (25209, 767920), (26480, 731061), (28010, 691128), (28797, 672240), (29790, 649832), (33612, 575940), (38396, 504180), (39720, 487374), (42015, 460752), (44816, 431955), (47664, 406145), (47995, 403344), (50418, 383960), (56020, 345564), (57594, 336120), (59580, 324916), (67224, 287970), (76792, 252090), (79440, 243687), (81229, 238320), (84030, 230376), (86391, 224080), (95990, 201672), (100836, 191980), (112040, 172782), (115188, 168060), (119160, 162458), (126045, 153584), (134448, 143985)]