72945810

素因数分解:

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

素因数の和:190

約数の個数: 192

約数和(自身を含む): 235872000

約数和(自身を除く): 162926190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 49, 51, 63, 70, 85, 90, 98, 102, 105, 119, 126, 139, 147, 153, 170, 210, 238, 245, 255, 278, 294, 306, 315, 343, 357, 417, 441, 490, 510, 595, 630, 686, 695, 714, 735, 765, 833, 834, 882, 973, 1029, 1071, 1190, 1251, 1390, 1470, 1530, 1666, 1715, 1785, 1946, 2058, 2085, 2142, 2205, 2363, 2499, 2502, 2919, 3087, 3430, 3570, 4165, 4170, 4410, 4726, 4865, 4998, 5145, 5355, 5831, 5838, 6174, 6255, 6811, 7089, 7497, 8330, 8757, 9730, 10290, 10710, 11662, 11815, 12495, 12510, 13622, 14178, 14595, 14994, 15435, 16541, 17493, 17514, 20433, 21267, 23630, 24990, 29155, 29190, 30870, 33082, 34055, 34986, 35445, 37485, 40866, 42534, 43785, 47677, 49623, 52479, 58310, 61299, 68110, 70890, 74970, 82705, 87465, 87570, 95354, 99246, 102165, 104958, 106335, 115787, 122598, 143031, 148869, 165410, 174930, 204330, 212670, 231574, 238385, 248115, 262395, 286062, 297738, 306495, 347361, 429093, 476770, 496230, 524790, 578935, 612990, 694722, 715155, 744345, 810509, 858186, 1042083, 1157870, 1430310, 1488690, 1621018, 1736805, 2084166, 2145465, 2431527, 3473610, 4052545, 4290930, 4863054, 5210415, 7294581, 8105090, 10420830, 12157635, 14589162, 24315270, 36472905, 72945810]

約数ペア:

[(1, 72945810), (2, 36472905), (3, 24315270), (5, 14589162), (6, 12157635), (7, 10420830), (9, 8105090), (10, 7294581), (14, 5210415), (15, 4863054), (17, 4290930), (18, 4052545), (21, 3473610), (30, 2431527), (34, 2145465), (35, 2084166), (42, 1736805), (45, 1621018), (49, 1488690), (51, 1430310), (63, 1157870), (70, 1042083), (85, 858186), (90, 810509), (98, 744345), (102, 715155), (105, 694722), (119, 612990), (126, 578935), (139, 524790), (147, 496230), (153, 476770), (170, 429093), (210, 347361), (238, 306495), (245, 297738), (255, 286062), (278, 262395), (294, 248115), (306, 238385), (315, 231574), (343, 212670), (357, 204330), (417, 174930), (441, 165410), (490, 148869), (510, 143031), (595, 122598), (630, 115787), (686, 106335), (695, 104958), (714, 102165), (735, 99246), (765, 95354), (833, 87570), (834, 87465), (882, 82705), (973, 74970), (1029, 70890), (1071, 68110), (1190, 61299), (1251, 58310), (1390, 52479), (1470, 49623), (1530, 47677), (1666, 43785), (1715, 42534), (1785, 40866), (1946, 37485), (2058, 35445), (2085, 34986), (2142, 34055), (2205, 33082), (2363, 30870), (2499, 29190), (2502, 29155), (2919, 24990), (3087, 23630), (3430, 21267), (3570, 20433), (4165, 17514), (4170, 17493), (4410, 16541), (4726, 15435), (4865, 14994), (4998, 14595), (5145, 14178), (5355, 13622), (5831, 12510), (5838, 12495), (6174, 11815), (6255, 11662), (6811, 10710), (7089, 10290), (7497, 9730), (8330, 8757)]