551420640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2293}}^1$

素因数の和:2481

約数の個数: 144

約数和(自身を含む): 1893816288

約数和(自身を除く): 1342395648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 167, 180, 240, 288, 334, 360, 480, 501, 668, 720, 835, 1002, 1336, 1440, 1503, 1670, 2004, 2293, 2505, 2672, 3006, 3340, 4008, 4586, 5010, 5344, 6012, 6680, 6879, 7515, 8016, 9172, 10020, 11465, 12024, 13360, 13758, 15030, 16032, 18344, 20040, 20637, 22930, 24048, 26720, 27516, 30060, 34395, 36688, 40080, 41274, 45860, 48096, 55032, 60120, 68790, 73376, 80160, 82548, 91720, 103185, 110064, 120240, 137580, 165096, 183440, 206370, 220128, 240480, 275160, 330192, 366880, 382931, 412740, 550320, 660384, 765862, 825480, 1100640, 1148793, 1531724, 1650960, 1914655, 2297586, 3063448, 3301920, 3446379, 3829310, 4595172, 5743965, 6126896, 6892758, 7658620, 9190344, 11487930, 12253792, 13785516, 15317240, 17231895, 18380688, 22975860, 27571032, 30634480, 34463790, 36761376, 45951720, 55142064, 61268960, 68927580, 91903440, 110284128, 137855160, 183806880, 275710320, 551420640]

約数ペア:

[(1, 551420640), (2, 275710320), (3, 183806880), (4, 137855160), (5, 110284128), (6, 91903440), (8, 68927580), (9, 61268960), (10, 55142064), (12, 45951720), (15, 36761376), (16, 34463790), (18, 30634480), (20, 27571032), (24, 22975860), (30, 18380688), (32, 17231895), (36, 15317240), (40, 13785516), (45, 12253792), (48, 11487930), (60, 9190344), (72, 7658620), (80, 6892758), (90, 6126896), (96, 5743965), (120, 4595172), (144, 3829310), (160, 3446379), (167, 3301920), (180, 3063448), (240, 2297586), (288, 1914655), (334, 1650960), (360, 1531724), (480, 1148793), (501, 1100640), (668, 825480), (720, 765862), (835, 660384), (1002, 550320), (1336, 412740), (1440, 382931), (1503, 366880), (1670, 330192), (2004, 275160), (2293, 240480), (2505, 220128), (2672, 206370), (3006, 183440), (3340, 165096), (4008, 137580), (4586, 120240), (5010, 110064), (5344, 103185), (6012, 91720), (6680, 82548), (6879, 80160), (7515, 73376), (8016, 68790), (9172, 60120), (10020, 55032), (11465, 48096), (12024, 45860), (13360, 41274), (13758, 40080), (15030, 36688), (16032, 34395), (18344, 30060), (20040, 27516), (20637, 26720), (22930, 24048)]