397867800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2674

約数の個数: 192

約数和(自身を含む): 1404552960

約数和(自身を除く): 1006685160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 25, 30, 33, 40, 44, 46, 50, 55, 60, 66, 69, 75, 88, 92, 100, 110, 115, 120, 132, 138, 150, 165, 184, 200, 220, 230, 253, 264, 275, 276, 300, 330, 345, 440, 460, 506, 550, 552, 575, 600, 660, 690, 759, 825, 920, 1012, 1100, 1150, 1265, 1320, 1380, 1518, 1650, 1725, 2024, 2200, 2300, 2530, 2621, 2760, 3036, 3300, 3450, 3795, 4600, 5060, 5242, 6072, 6325, 6600, 6900, 7590, 7863, 10120, 10484, 12650, 13105, 13800, 15180, 15726, 18975, 20968, 25300, 26210, 28831, 30360, 31452, 37950, 39315, 50600, 52420, 57662, 60283, 62904, 65525, 75900, 78630, 86493, 104840, 115324, 120566, 131050, 144155, 151800, 157260, 172986, 180849, 196575, 230648, 241132, 262100, 288310, 301415, 314520, 345972, 361698, 393150, 432465, 482264, 524200, 576620, 602830, 663113, 691944, 720775, 723396, 786300, 864930, 904245, 1153240, 1205660, 1326226, 1441550, 1446792, 1507075, 1572600, 1729860, 1808490, 1989339, 2162325, 2411320, 2652452, 2883100, 3014150, 3315565, 3459720, 3616980, 3978678, 4324650, 4521225, 5304904, 5766200, 6028300, 6631130, 7233960, 7957356, 8649300, 9042450, 9946695, 12056600, 13262260, 15914712, 16577825, 17298600, 18084900, 19893390, 26524520, 33155650, 36169800, 39786780, 49733475, 66311300, 79573560, 99466950, 132622600, 198933900, 397867800]

約数ペア:

[(1, 397867800), (2, 198933900), (3, 132622600), (4, 99466950), (5, 79573560), (6, 66311300), (8, 49733475), (10, 39786780), (11, 36169800), (12, 33155650), (15, 26524520), (20, 19893390), (22, 18084900), (23, 17298600), (24, 16577825), (25, 15914712), (30, 13262260), (33, 12056600), (40, 9946695), (44, 9042450), (46, 8649300), (50, 7957356), (55, 7233960), (60, 6631130), (66, 6028300), (69, 5766200), (75, 5304904), (88, 4521225), (92, 4324650), (100, 3978678), (110, 3616980), (115, 3459720), (120, 3315565), (132, 3014150), (138, 2883100), (150, 2652452), (165, 2411320), (184, 2162325), (200, 1989339), (220, 1808490), (230, 1729860), (253, 1572600), (264, 1507075), (275, 1446792), (276, 1441550), (300, 1326226), (330, 1205660), (345, 1153240), (440, 904245), (460, 864930), (506, 786300), (550, 723396), (552, 720775), (575, 691944), (600, 663113), (660, 602830), (690, 576620), (759, 524200), (825, 482264), (920, 432465), (1012, 393150), (1100, 361698), (1150, 345972), (1265, 314520), (1320, 301415), (1380, 288310), (1518, 262100), (1650, 241132), (1725, 230648), (2024, 196575), (2200, 180849), (2300, 172986), (2530, 157260), (2621, 151800), (2760, 144155), (3036, 131050), (3300, 120566), (3450, 115324), (3795, 104840), (4600, 86493), (5060, 78630), (5242, 75900), (6072, 65525), (6325, 62904), (6600, 60283), (6900, 57662), (7590, 52420), (7863, 50600), (10120, 39315), (10484, 37950), (12650, 31452), (13105, 30360), (13800, 28831), (15180, 26210), (15726, 25300), (18975, 20968)]