161609580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3023}}^1$

素因数の和:3058

約数の個数: 144

約数和(自身を含む): 554770944

約数和(自身を除く): 393161364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 810, 891, 972, 990, 1188, 1215, 1485, 1620, 1782, 1980, 2430, 2673, 2970, 3023, 3564, 4455, 4860, 5346, 5940, 6046, 8910, 9069, 10692, 12092, 13365, 15115, 17820, 18138, 26730, 27207, 30230, 33253, 36276, 45345, 53460, 54414, 60460, 66506, 81621, 90690, 99759, 108828, 133012, 136035, 163242, 166265, 181380, 199518, 244863, 272070, 299277, 326484, 332530, 399036, 408105, 489726, 498795, 544140, 598554, 665060, 734589, 816210, 897831, 979452, 997590, 1197108, 1224315, 1469178, 1496385, 1632420, 1795662, 1995180, 2448630, 2693493, 2938356, 2992770, 3591324, 3672945, 4489155, 4897260, 5386986, 5985540, 7345890, 8080479, 8978310, 10773972, 13467465, 14691780, 16160958, 17956620, 26934930, 32321916, 40402395, 53869860, 80804790, 161609580]

約数ペア:

[(1, 161609580), (2, 80804790), (3, 53869860), (4, 40402395), (5, 32321916), (6, 26934930), (9, 17956620), (10, 16160958), (11, 14691780), (12, 13467465), (15, 10773972), (18, 8978310), (20, 8080479), (22, 7345890), (27, 5985540), (30, 5386986), (33, 4897260), (36, 4489155), (44, 3672945), (45, 3591324), (54, 2992770), (55, 2938356), (60, 2693493), (66, 2448630), (81, 1995180), (90, 1795662), (99, 1632420), (108, 1496385), (110, 1469178), (132, 1224315), (135, 1197108), (162, 997590), (165, 979452), (180, 897831), (198, 816210), (220, 734589), (243, 665060), (270, 598554), (297, 544140), (324, 498795), (330, 489726), (396, 408105), (405, 399036), (486, 332530), (495, 326484), (540, 299277), (594, 272070), (660, 244863), (810, 199518), (891, 181380), (972, 166265), (990, 163242), (1188, 136035), (1215, 133012), (1485, 108828), (1620, 99759), (1782, 90690), (1980, 81621), (2430, 66506), (2673, 60460), (2970, 54414), (3023, 53460), (3564, 45345), (4455, 36276), (4860, 33253), (5346, 30230), (5940, 27207), (6046, 26730), (8910, 18138), (9069, 17820), (10692, 15115), (12092, 13365)]