699406020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 2179457280

約数和(自身を除く): 1480051260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 167, 180, 212, 265, 318, 334, 439, 477, 501, 530, 636, 668, 795, 835, 878, 954, 1002, 1060, 1317, 1503, 1590, 1670, 1756, 1908, 2004, 2195, 2385, 2505, 2634, 3006, 3180, 3340, 3951, 4390, 4770, 5010, 5268, 6012, 6585, 7515, 7902, 8780, 8851, 9540, 10020, 13170, 15030, 15804, 17702, 19755, 23267, 26340, 26553, 30060, 35404, 39510, 44255, 46534, 53106, 69801, 73313, 79020, 79659, 88510, 93068, 106212, 116335, 132765, 139602, 146626, 159318, 177020, 209403, 219939, 232670, 265530, 279204, 293252, 318636, 349005, 366565, 398295, 418806, 439878, 465340, 531060, 659817, 698010, 733130, 796590, 837612, 879756, 1047015, 1099695, 1319634, 1396020, 1466260, 1593180, 2094030, 2199390, 2639268, 3299085, 3885589, 4188060, 4398780, 6598170, 7771178, 11656767, 13196340, 15542356, 19427945, 23313534, 34970301, 38855890, 46627068, 58283835, 69940602, 77711780, 116567670, 139881204, 174851505, 233135340, 349703010, 699406020]

約数ペア:

[(1, 699406020), (2, 349703010), (3, 233135340), (4, 174851505), (5, 139881204), (6, 116567670), (9, 77711780), (10, 69940602), (12, 58283835), (15, 46627068), (18, 38855890), (20, 34970301), (30, 23313534), (36, 19427945), (45, 15542356), (53, 13196340), (60, 11656767), (90, 7771178), (106, 6598170), (159, 4398780), (167, 4188060), (180, 3885589), (212, 3299085), (265, 2639268), (318, 2199390), (334, 2094030), (439, 1593180), (477, 1466260), (501, 1396020), (530, 1319634), (636, 1099695), (668, 1047015), (795, 879756), (835, 837612), (878, 796590), (954, 733130), (1002, 698010), (1060, 659817), (1317, 531060), (1503, 465340), (1590, 439878), (1670, 418806), (1756, 398295), (1908, 366565), (2004, 349005), (2195, 318636), (2385, 293252), (2505, 279204), (2634, 265530), (3006, 232670), (3180, 219939), (3340, 209403), (3951, 177020), (4390, 159318), (4770, 146626), (5010, 139602), (5268, 132765), (6012, 116335), (6585, 106212), (7515, 93068), (7902, 88510), (8780, 79659), (8851, 79020), (9540, 73313), (10020, 69801), (13170, 53106), (15030, 46534), (15804, 44255), (17702, 39510), (19755, 35404), (23267, 30060), (26340, 26553)]