154603890

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 487468800

約数和(自身を除く): 332864910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 81, 90, 105, 122, 126, 135, 149, 162, 183, 189, 210, 243, 270, 298, 305, 315, 366, 378, 405, 427, 447, 486, 549, 567, 610, 630, 745, 810, 854, 894, 915, 945, 1043, 1098, 1134, 1215, 1281, 1341, 1490, 1647, 1701, 1830, 1890, 2086, 2135, 2235, 2430, 2562, 2682, 2745, 2835, 3129, 3294, 3402, 3843, 4023, 4270, 4470, 4941, 5215, 5490, 5670, 6258, 6405, 6705, 7686, 8046, 8235, 8505, 9089, 9387, 9882, 10430, 11529, 12069, 12810, 13410, 14823, 15645, 16470, 17010, 18178, 18774, 19215, 20115, 23058, 24138, 24705, 27267, 28161, 29646, 31290, 34587, 36207, 38430, 40230, 45445, 46935, 49410, 54534, 56322, 57645, 60345, 63623, 69174, 72414, 74115, 81801, 84483, 90890, 93870, 103761, 115290, 120690, 127246, 136335, 140805, 148230, 163602, 168966, 172935, 181035, 190869, 207522, 245403, 253449, 272670, 281610, 318115, 345870, 362070, 381738, 409005, 422415, 490806, 506898, 518805, 572607, 636230, 736209, 818010, 844830, 954345, 1037610, 1145214, 1227015, 1267245, 1472418, 1717821, 1908690, 2208627, 2454030, 2534490, 2863035, 3435642, 3681045, 4417254, 5153463, 5726070, 7362090, 8589105, 10306926, 11043135, 15460389, 17178210, 22086270, 25767315, 30920778, 51534630, 77301945, 154603890]

約数ペア:

[(1, 154603890), (2, 77301945), (3, 51534630), (5, 30920778), (6, 25767315), (7, 22086270), (9, 17178210), (10, 15460389), (14, 11043135), (15, 10306926), (18, 8589105), (21, 7362090), (27, 5726070), (30, 5153463), (35, 4417254), (42, 3681045), (45, 3435642), (54, 2863035), (61, 2534490), (63, 2454030), (70, 2208627), (81, 1908690), (90, 1717821), (105, 1472418), (122, 1267245), (126, 1227015), (135, 1145214), (149, 1037610), (162, 954345), (183, 844830), (189, 818010), (210, 736209), (243, 636230), (270, 572607), (298, 518805), (305, 506898), (315, 490806), (366, 422415), (378, 409005), (405, 381738), (427, 362070), (447, 345870), (486, 318115), (549, 281610), (567, 272670), (610, 253449), (630, 245403), (745, 207522), (810, 190869), (854, 181035), (894, 172935), (915, 168966), (945, 163602), (1043, 148230), (1098, 140805), (1134, 136335), (1215, 127246), (1281, 120690), (1341, 115290), (1490, 103761), (1647, 93870), (1701, 90890), (1830, 84483), (1890, 81801), (2086, 74115), (2135, 72414), (2235, 69174), (2430, 63623), (2562, 60345), (2682, 57645), (2745, 56322), (2835, 54534), (3129, 49410), (3294, 46935), (3402, 45445), (3843, 40230), (4023, 38430), (4270, 36207), (4470, 34587), (4941, 31290), (5215, 29646), (5490, 28161), (5670, 27267), (6258, 24705), (6405, 24138), (6705, 23058), (7686, 20115), (8046, 19215), (8235, 18774), (8505, 18178), (9089, 17010), (9387, 16470), (9882, 15645), (10430, 14823), (11529, 13410), (12069, 12810)]