145891620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 288

約数和(自身を含む): 550368000

約数和(自身を除く): 404476380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 139, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 278, 294, 306, 315, 340, 343, 357, 417, 420, 441, 476, 490, 510, 556, 588, 595, 612, 630, 686, 695, 714, 735, 765, 833, 834, 882, 973, 980, 1020, 1029, 1071, 1190, 1251, 1260, 1372, 1390, 1428, 1470, 1530, 1666, 1668, 1715, 1764, 1785, 1946, 2058, 2085, 2142, 2205, 2363, 2380, 2499, 2502, 2780, 2919, 2940, 3060, 3087, 3332, 3430, 3570, 3892, 4116, 4165, 4170, 4284, 4410, 4726, 4865, 4998, 5004, 5145, 5355, 5831, 5838, 6174, 6255, 6811, 6860, 7089, 7140, 7497, 8330, 8340, 8757, 8820, 9452, 9730, 9996, 10290, 10710, 11662, 11676, 11815, 12348, 12495, 12510, 13622, 14178, 14595, 14994, 15435, 16541, 16660, 17493, 17514, 19460, 20433, 20580, 21267, 21420, 23324, 23630, 24990, 25020, 27244, 28356, 29155, 29190, 29988, 30870, 33082, 34055, 34986, 35028, 35445, 37485, 40866, 42534, 43785, 47260, 47677, 49623, 49980, 52479, 58310, 58380, 61299, 61740, 66164, 68110, 69972, 70890, 74970, 81732, 82705, 85068, 87465, 87570, 95354, 99246, 102165, 104958, 106335, 115787, 116620, 122598, 136220, 141780, 143031, 148869, 149940, 165410, 174930, 175140, 190708, 198492, 204330, 209916, 212670, 231574, 238385, 245196, 248115, 262395, 286062, 297738, 306495, 330820, 347361, 349860, 408660, 425340, 429093, 463148, 476770, 496230, 524790, 572124, 578935, 595476, 612990, 694722, 715155, 744345, 810509, 858186, 953540, 992460, 1042083, 1049580, 1157870, 1225980, 1389444, 1430310, 1488690, 1621018, 1716372, 1736805, 2084166, 2145465, 2315740, 2431527, 2860620, 2977380, 3242036, 3473610, 4052545, 4168332, 4290930, 4863054, 5210415, 6947220, 7294581, 8105090, 8581860, 9726108, 10420830, 12157635, 14589162, 16210180, 20841660, 24315270, 29178324, 36472905, 48630540, 72945810, 145891620]

約数ペア:

[(1, 145891620), (2, 72945810), (3, 48630540), (4, 36472905), (5, 29178324), (6, 24315270), (7, 20841660), (9, 16210180), (10, 14589162), (12, 12157635), (14, 10420830), (15, 9726108), (17, 8581860), (18, 8105090), (20, 7294581), (21, 6947220), (28, 5210415), (30, 4863054), (34, 4290930), (35, 4168332), (36, 4052545), (42, 3473610), (45, 3242036), (49, 2977380), (51, 2860620), (60, 2431527), (63, 2315740), (68, 2145465), (70, 2084166), (84, 1736805), (85, 1716372), (90, 1621018), (98, 1488690), (102, 1430310), (105, 1389444), (119, 1225980), (126, 1157870), (139, 1049580), (140, 1042083), (147, 992460), (153, 953540), (170, 858186), (180, 810509), (196, 744345), (204, 715155), (210, 694722), (238, 612990), (245, 595476), (252, 578935), (255, 572124), (278, 524790), (294, 496230), (306, 476770), (315, 463148), (340, 429093), (343, 425340), (357, 408660), (417, 349860), (420, 347361), (441, 330820), (476, 306495), (490, 297738), (510, 286062), (556, 262395), (588, 248115), (595, 245196), (612, 238385), (630, 231574), (686, 212670), (695, 209916), (714, 204330), (735, 198492), (765, 190708), (833, 175140), (834, 174930), (882, 165410), (973, 149940), (980, 148869), (1020, 143031), (1029, 141780), (1071, 136220), (1190, 122598), (1251, 116620), (1260, 115787), (1372, 106335), (1390, 104958), (1428, 102165), (1470, 99246), (1530, 95354), (1666, 87570), (1668, 87465), (1715, 85068), (1764, 82705), (1785, 81732), (1946, 74970), (2058, 70890), (2085, 69972), (2142, 68110), (2205, 66164), (2363, 61740), (2380, 61299), (2499, 58380), (2502, 58310), (2780, 52479), (2919, 49980), (2940, 49623), (3060, 47677), (3087, 47260), (3332, 43785), (3430, 42534), (3570, 40866), (3892, 37485), (4116, 35445), (4165, 35028), (4170, 34986), (4284, 34055), (4410, 33082), (4726, 30870), (4865, 29988), (4998, 29190), (5004, 29155), (5145, 28356), (5355, 27244), (5831, 25020), (5838, 24990), (6174, 23630), (6255, 23324), (6811, 21420), (6860, 21267), (7089, 20580), (7140, 20433), (7497, 19460), (8330, 17514), (8340, 17493), (8757, 16660), (8820, 16541), (9452, 15435), (9730, 14994), (9996, 14595), (10290, 14178), (10710, 13622), (11662, 12510), (11676, 12495), (11815, 12348)]