164979990

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 224

約数和(自身を含む): 526948416

約数和(自身を除く): 361968426

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 53, 54, 61, 63, 70, 81, 90, 105, 106, 122, 126, 135, 159, 162, 183, 189, 210, 243, 265, 270, 305, 315, 318, 366, 371, 378, 405, 427, 477, 486, 530, 549, 567, 610, 630, 729, 742, 795, 810, 854, 915, 945, 954, 1098, 1113, 1134, 1215, 1281, 1431, 1458, 1590, 1647, 1701, 1830, 1855, 1890, 2135, 2226, 2385, 2430, 2562, 2745, 2835, 2862, 3233, 3294, 3339, 3402, 3645, 3710, 3843, 4270, 4293, 4770, 4941, 5103, 5490, 5565, 5670, 6405, 6466, 6678, 7155, 7290, 7686, 8235, 8505, 8586, 9699, 9882, 10017, 10206, 11130, 11529, 12810, 12879, 14310, 14823, 16165, 16470, 16695, 17010, 19215, 19398, 20034, 21465, 22631, 23058, 24705, 25515, 25758, 29097, 29646, 30051, 32330, 33390, 34587, 38430, 38637, 42930, 44469, 45262, 48495, 49410, 50085, 51030, 57645, 58194, 60102, 64395, 67893, 69174, 74115, 77274, 87291, 88938, 90153, 96990, 100170, 103761, 113155, 115290, 128790, 135786, 145485, 148230, 150255, 172935, 174582, 180306, 193185, 203679, 207522, 222345, 226310, 261873, 270459, 290970, 300510, 311283, 339465, 345870, 386370, 407358, 436455, 444690, 450765, 518805, 523746, 540918, 611037, 622566, 678930, 785619, 872910, 901530, 1018395, 1037610, 1222074, 1309365, 1352295, 1556415, 1571238, 1833111, 2036790, 2356857, 2618730, 2704590, 3055185, 3112830, 3666222, 3928095, 4713714, 5499333, 6110370, 7856190, 9165555, 10998666, 11784285, 16497999, 18331110, 23568570, 27496665, 32995998, 54993330, 82489995, 164979990]

約数ペア:

[(1, 164979990), (2, 82489995), (3, 54993330), (5, 32995998), (6, 27496665), (7, 23568570), (9, 18331110), (10, 16497999), (14, 11784285), (15, 10998666), (18, 9165555), (21, 7856190), (27, 6110370), (30, 5499333), (35, 4713714), (42, 3928095), (45, 3666222), (53, 3112830), (54, 3055185), (61, 2704590), (63, 2618730), (70, 2356857), (81, 2036790), (90, 1833111), (105, 1571238), (106, 1556415), (122, 1352295), (126, 1309365), (135, 1222074), (159, 1037610), (162, 1018395), (183, 901530), (189, 872910), (210, 785619), (243, 678930), (265, 622566), (270, 611037), (305, 540918), (315, 523746), (318, 518805), (366, 450765), (371, 444690), (378, 436455), (405, 407358), (427, 386370), (477, 345870), (486, 339465), (530, 311283), (549, 300510), (567, 290970), (610, 270459), (630, 261873), (729, 226310), (742, 222345), (795, 207522), (810, 203679), (854, 193185), (915, 180306), (945, 174582), (954, 172935), (1098, 150255), (1113, 148230), (1134, 145485), (1215, 135786), (1281, 128790), (1431, 115290), (1458, 113155), (1590, 103761), (1647, 100170), (1701, 96990), (1830, 90153), (1855, 88938), (1890, 87291), (2135, 77274), (2226, 74115), (2385, 69174), (2430, 67893), (2562, 64395), (2745, 60102), (2835, 58194), (2862, 57645), (3233, 51030), (3294, 50085), (3339, 49410), (3402, 48495), (3645, 45262), (3710, 44469), (3843, 42930), (4270, 38637), (4293, 38430), (4770, 34587), (4941, 33390), (5103, 32330), (5490, 30051), (5565, 29646), (5670, 29097), (6405, 25758), (6466, 25515), (6678, 24705), (7155, 23058), (7290, 22631), (7686, 21465), (8235, 20034), (8505, 19398), (8586, 19215), (9699, 17010), (9882, 16695), (10017, 16470), (10206, 16165), (11130, 14823), (11529, 14310), (12810, 12879)]