990273900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:461

約数の個数: 288

約数和(自身を含む): 3607769088

約数和(自身を除く): 2617495188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 163, 165, 175, 210, 220, 231, 263, 275, 300, 308, 326, 330, 350, 385, 420, 462, 489, 525, 526, 550, 652, 660, 700, 770, 789, 815, 825, 924, 978, 1050, 1052, 1100, 1141, 1155, 1315, 1540, 1578, 1630, 1650, 1793, 1841, 1925, 1956, 2100, 2282, 2310, 2445, 2630, 2893, 3156, 3260, 3300, 3423, 3586, 3682, 3850, 3945, 4075, 4564, 4620, 4890, 5260, 5379, 5523, 5705, 5775, 5786, 6575, 6846, 7172, 7364, 7700, 7890, 8150, 8679, 8965, 9205, 9780, 10758, 11046, 11410, 11550, 11572, 12225, 12551, 13150, 13692, 14465, 15780, 16300, 17115, 17358, 17930, 18410, 19725, 20251, 21516, 22092, 22820, 23100, 24450, 25102, 26300, 26895, 27615, 28525, 28930, 34230, 34716, 35860, 36820, 37653, 39450, 40502, 42869, 43395, 44825, 46025, 48900, 50204, 53790, 55230, 57050, 57860, 60753, 62755, 68460, 72325, 75306, 78900, 81004, 85575, 85738, 86790, 89650, 92050, 101255, 107580, 110460, 114100, 121506, 125510, 128607, 134475, 138075, 144650, 150612, 171150, 171476, 173580, 179300, 184100, 188265, 202510, 214345, 216975, 243012, 251020, 257214, 268950, 276150, 289300, 300083, 303765, 313775, 342300, 376530, 405020, 428690, 433950, 471559, 506275, 514428, 537900, 552300, 600166, 607530, 627550, 643035, 753060, 857380, 867900, 900249, 941325, 943118, 1012550, 1071725, 1200332, 1215060, 1255100, 1286070, 1414677, 1500415, 1518825, 1800498, 1882650, 1886236, 2025100, 2143450, 2357795, 2572140, 2829354, 3000830, 3037650, 3215175, 3300913, 3600996, 3765300, 4286900, 4501245, 4715590, 5658708, 6001660, 6075300, 6430350, 6601826, 7073385, 7502075, 9002490, 9431180, 9902739, 11788975, 12860700, 13203652, 14146770, 15004150, 16504565, 18004980, 19805478, 22506225, 23577950, 28293540, 30008300, 33009130, 35366925, 39610956, 45012450, 47155900, 49513695, 66018260, 70733850, 82522825, 90024900, 99027390, 141467700, 165045650, 198054780, 247568475, 330091300, 495136950, 990273900]

約数ペア:

[(1, 990273900), (2, 495136950), (3, 330091300), (4, 247568475), (5, 198054780), (6, 165045650), (7, 141467700), (10, 99027390), (11, 90024900), (12, 82522825), (14, 70733850), (15, 66018260), (20, 49513695), (21, 47155900), (22, 45012450), (25, 39610956), (28, 35366925), (30, 33009130), (33, 30008300), (35, 28293540), (42, 23577950), (44, 22506225), (50, 19805478), (55, 18004980), (60, 16504565), (66, 15004150), (70, 14146770), (75, 13203652), (77, 12860700), (84, 11788975), (100, 9902739), (105, 9431180), (110, 9002490), (132, 7502075), (140, 7073385), (150, 6601826), (154, 6430350), (163, 6075300), (165, 6001660), (175, 5658708), (210, 4715590), (220, 4501245), (231, 4286900), (263, 3765300), (275, 3600996), (300, 3300913), (308, 3215175), (326, 3037650), (330, 3000830), (350, 2829354), (385, 2572140), (420, 2357795), (462, 2143450), (489, 2025100), (525, 1886236), (526, 1882650), (550, 1800498), (652, 1518825), (660, 1500415), (700, 1414677), (770, 1286070), (789, 1255100), (815, 1215060), (825, 1200332), (924, 1071725), (978, 1012550), (1050, 943118), (1052, 941325), (1100, 900249), (1141, 867900), (1155, 857380), (1315, 753060), (1540, 643035), (1578, 627550), (1630, 607530), (1650, 600166), (1793, 552300), (1841, 537900), (1925, 514428), (1956, 506275), (2100, 471559), (2282, 433950), (2310, 428690), (2445, 405020), (2630, 376530), (2893, 342300), (3156, 313775), (3260, 303765), (3300, 300083), (3423, 289300), (3586, 276150), (3682, 268950), (3850, 257214), (3945, 251020), (4075, 243012), (4564, 216975), (4620, 214345), (4890, 202510), (5260, 188265), (5379, 184100), (5523, 179300), (5705, 173580), (5775, 171476), (5786, 171150), (6575, 150612), (6846, 144650), (7172, 138075), (7364, 134475), (7700, 128607), (7890, 125510), (8150, 121506), (8679, 114100), (8965, 110460), (9205, 107580), (9780, 101255), (10758, 92050), (11046, 89650), (11410, 86790), (11550, 85738), (11572, 85575), (12225, 81004), (12551, 78900), (13150, 75306), (13692, 72325), (14465, 68460), (15780, 62755), (16300, 60753), (17115, 57860), (17358, 57050), (17930, 55230), (18410, 53790), (19725, 50204), (20251, 48900), (21516, 46025), (22092, 44825), (22820, 43395), (23100, 42869), (24450, 40502), (25102, 39450), (26300, 37653), (26895, 36820), (27615, 35860), (28525, 34716), (28930, 34230)]