258243480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65213}}^1$

素因数の和:65241

約数の個数: 96

約数和(自身を含む): 915604560

約数和(自身を除く): 657361080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 65213, 130426, 195639, 260852, 326065, 391278, 521704, 586917, 652130, 717343, 782556, 978195, 1173834, 1304260, 1434686, 1565112, 1956390, 2152029, 2347668, 2608520, 2869372, 2934585, 3586715, 3912780, 4304058, 4695336, 5738744, 5869170, 6456087, 7173430, 7825560, 8608116, 10760145, 11738340, 12912174, 14346860, 17216232, 21520290, 23476680, 25824348, 28693720, 32280435, 43040580, 51648696, 64560870, 86081160, 129121740, 258243480]

約数ペア:

[(1, 258243480), (2, 129121740), (3, 86081160), (4, 64560870), (5, 51648696), (6, 43040580), (8, 32280435), (9, 28693720), (10, 25824348), (11, 23476680), (12, 21520290), (15, 17216232), (18, 14346860), (20, 12912174), (22, 11738340), (24, 10760145), (30, 8608116), (33, 7825560), (36, 7173430), (40, 6456087), (44, 5869170), (45, 5738744), (55, 4695336), (60, 4304058), (66, 3912780), (72, 3586715), (88, 2934585), (90, 2869372), (99, 2608520), (110, 2347668), (120, 2152029), (132, 1956390), (165, 1565112), (180, 1434686), (198, 1304260), (220, 1173834), (264, 978195), (330, 782556), (360, 717343), (396, 652130), (440, 586917), (495, 521704), (660, 391278), (792, 326065), (990, 260852), (1320, 195639), (1980, 130426), (3960, 65213)]