231009660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1319}}^1$

素因数の和:1480

約数の個数: 144

約数和(自身を含む): 807206400

約数和(自身を除く): 576196740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 139, 140, 180, 210, 252, 278, 315, 417, 420, 556, 630, 695, 834, 973, 1251, 1260, 1319, 1390, 1668, 1946, 2085, 2502, 2638, 2780, 2919, 3892, 3957, 4170, 4865, 5004, 5276, 5838, 6255, 6595, 7914, 8340, 8757, 9233, 9730, 11676, 11871, 12510, 13190, 14595, 15828, 17514, 18466, 19460, 19785, 23742, 25020, 26380, 27699, 29190, 35028, 36932, 39570, 43785, 46165, 47484, 55398, 58380, 59355, 79140, 83097, 87570, 92330, 110796, 118710, 138495, 166194, 175140, 183341, 184660, 237420, 276990, 332388, 366682, 415485, 550023, 553980, 733364, 830970, 916705, 1100046, 1283387, 1650069, 1661940, 1833410, 2200092, 2566774, 2750115, 3300138, 3666820, 3850161, 5133548, 5500230, 6416935, 6600276, 7700322, 8250345, 11000460, 11550483, 12833870, 15400644, 16500690, 19250805, 23100966, 25667740, 33001380, 38501610, 46201932, 57752415, 77003220, 115504830, 231009660]

約数ペア:

[(1, 231009660), (2, 115504830), (3, 77003220), (4, 57752415), (5, 46201932), (6, 38501610), (7, 33001380), (9, 25667740), (10, 23100966), (12, 19250805), (14, 16500690), (15, 15400644), (18, 12833870), (20, 11550483), (21, 11000460), (28, 8250345), (30, 7700322), (35, 6600276), (36, 6416935), (42, 5500230), (45, 5133548), (60, 3850161), (63, 3666820), (70, 3300138), (84, 2750115), (90, 2566774), (105, 2200092), (126, 1833410), (139, 1661940), (140, 1650069), (180, 1283387), (210, 1100046), (252, 916705), (278, 830970), (315, 733364), (417, 553980), (420, 550023), (556, 415485), (630, 366682), (695, 332388), (834, 276990), (973, 237420), (1251, 184660), (1260, 183341), (1319, 175140), (1390, 166194), (1668, 138495), (1946, 118710), (2085, 110796), (2502, 92330), (2638, 87570), (2780, 83097), (2919, 79140), (3892, 59355), (3957, 58380), (4170, 55398), (4865, 47484), (5004, 46165), (5276, 43785), (5838, 39570), (6255, 36932), (6595, 35028), (7914, 29190), (8340, 27699), (8757, 26380), (9233, 25020), (9730, 23742), (11676, 19785), (11871, 19460), (12510, 18466), (13190, 17514), (14595, 15828)]