1570821420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:689

約数の個数: 288

約数和(自身を含む): 5528875968

約数和(自身を除く): 3958054548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 53, 60, 68, 70, 84, 85, 98, 102, 105, 106, 119, 140, 147, 159, 170, 196, 204, 210, 212, 238, 245, 255, 265, 294, 318, 340, 357, 371, 420, 476, 490, 510, 530, 588, 593, 595, 636, 714, 735, 742, 795, 833, 901, 980, 1020, 1060, 1113, 1186, 1190, 1428, 1470, 1484, 1590, 1666, 1779, 1785, 1802, 1855, 2226, 2372, 2380, 2499, 2597, 2703, 2940, 2965, 3180, 3332, 3558, 3570, 3604, 3710, 4151, 4165, 4452, 4505, 4998, 5194, 5406, 5565, 5930, 6307, 7116, 7140, 7420, 7791, 8302, 8330, 8895, 9010, 9996, 10081, 10388, 10812, 11130, 11860, 12453, 12495, 12614, 12985, 13515, 15582, 16604, 16660, 17790, 18020, 18921, 20162, 20755, 22260, 24906, 24990, 25228, 25970, 27030, 29057, 30243, 31164, 31429, 31535, 35580, 37842, 38955, 40324, 41510, 44149, 49812, 49980, 50405, 51940, 54060, 58114, 60486, 62265, 62858, 63070, 70567, 75684, 77910, 83020, 87171, 88298, 94287, 94605, 100810, 116228, 120972, 124530, 125716, 126140, 132447, 141134, 145285, 151215, 155820, 157145, 174342, 176596, 188574, 189210, 201620, 211701, 220003, 220745, 249060, 264894, 282268, 290570, 302430, 314290, 348684, 352835, 377148, 378420, 423402, 435855, 440006, 441490, 471435, 493969, 529788, 534293, 581140, 604860, 628580, 660009, 662235, 705670, 846804, 871710, 880012, 882980, 942870, 987938, 1058505, 1068586, 1100015, 1320018, 1324470, 1411340, 1481907, 1540021, 1602879, 1743420, 1885740, 1975876, 2117010, 2137172, 2200030, 2469845, 2640036, 2648940, 2671465, 2963814, 3080042, 3205758, 3300045, 3740051, 4234020, 4400060, 4620063, 4939690, 5342930, 5927628, 6160084, 6411516, 6600090, 7409535, 7480102, 7700105, 8014395, 9240126, 9879380, 10685860, 11220153, 13200180, 14819070, 14960204, 15400210, 16028790, 18480252, 18700255, 22440306, 23100315, 26180357, 29638140, 30800420, 32057580, 37400510, 44880612, 46200630, 52360714, 56100765, 74801020, 78541071, 92401260, 104721428, 112201530, 130901785, 157082142, 224403060, 261803570, 314164284, 392705355, 523607140, 785410710, 1570821420]

約数ペア:

[(1, 1570821420), (2, 785410710), (3, 523607140), (4, 392705355), (5, 314164284), (6, 261803570), (7, 224403060), (10, 157082142), (12, 130901785), (14, 112201530), (15, 104721428), (17, 92401260), (20, 78541071), (21, 74801020), (28, 56100765), (30, 52360714), (34, 46200630), (35, 44880612), (42, 37400510), (49, 32057580), (51, 30800420), (53, 29638140), (60, 26180357), (68, 23100315), (70, 22440306), (84, 18700255), (85, 18480252), (98, 16028790), (102, 15400210), (105, 14960204), (106, 14819070), (119, 13200180), (140, 11220153), (147, 10685860), (159, 9879380), (170, 9240126), (196, 8014395), (204, 7700105), (210, 7480102), (212, 7409535), (238, 6600090), (245, 6411516), (255, 6160084), (265, 5927628), (294, 5342930), (318, 4939690), (340, 4620063), (357, 4400060), (371, 4234020), (420, 3740051), (476, 3300045), (490, 3205758), (510, 3080042), (530, 2963814), (588, 2671465), (593, 2648940), (595, 2640036), (636, 2469845), (714, 2200030), (735, 2137172), (742, 2117010), (795, 1975876), (833, 1885740), (901, 1743420), (980, 1602879), (1020, 1540021), (1060, 1481907), (1113, 1411340), (1186, 1324470), (1190, 1320018), (1428, 1100015), (1470, 1068586), (1484, 1058505), (1590, 987938), (1666, 942870), (1779, 882980), (1785, 880012), (1802, 871710), (1855, 846804), (2226, 705670), (2372, 662235), (2380, 660009), (2499, 628580), (2597, 604860), (2703, 581140), (2940, 534293), (2965, 529788), (3180, 493969), (3332, 471435), (3558, 441490), (3570, 440006), (3604, 435855), (3710, 423402), (4151, 378420), (4165, 377148), (4452, 352835), (4505, 348684), (4998, 314290), (5194, 302430), (5406, 290570), (5565, 282268), (5930, 264894), (6307, 249060), (7116, 220745), (7140, 220003), (7420, 211701), (7791, 201620), (8302, 189210), (8330, 188574), (8895, 176596), (9010, 174342), (9996, 157145), (10081, 155820), (10388, 151215), (10812, 145285), (11130, 141134), (11860, 132447), (12453, 126140), (12495, 125716), (12614, 124530), (12985, 120972), (13515, 116228), (15582, 100810), (16604, 94605), (16660, 94287), (17790, 88298), (18020, 87171), (18921, 83020), (20162, 77910), (20755, 75684), (22260, 70567), (24906, 63070), (24990, 62858), (25228, 62265), (25970, 60486), (27030, 58114), (29057, 54060), (30243, 51940), (31164, 50405), (31429, 49980), (31535, 49812), (35580, 44149), (37842, 41510), (38955, 40324)]