2199702240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2311}}^1$

素因数の和:2993

約数の個数: 144

約数和(自身を含む): 7521093216

約数和(自身を除く): 5321390976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 661, 720, 1322, 1440, 1983, 2311, 2644, 3305, 3966, 4622, 5288, 5949, 6610, 6933, 7932, 9244, 9915, 10576, 11555, 11898, 13220, 13866, 15864, 18488, 19830, 20799, 21152, 23110, 23796, 26440, 27732, 29745, 31728, 34665, 36976, 39660, 41598, 46220, 47592, 52880, 55464, 59490, 63456, 69330, 73952, 79320, 83196, 92440, 95184, 103995, 105760, 110928, 118980, 138660, 158640, 166392, 184880, 190368, 207990, 221856, 237960, 277320, 317280, 332784, 369760, 415980, 475920, 554640, 665568, 831960, 951840, 1109280, 1527571, 1663920, 3055142, 3327840, 4582713, 6110284, 7637855, 9165426, 12220568, 13748139, 15275710, 18330852, 22913565, 24441136, 27496278, 30551420, 36661704, 45827130, 48882272, 54992556, 61102840, 68740695, 73323408, 91654260, 109985112, 122205680, 137481390, 146646816, 183308520, 219970224, 244411360, 274962780, 366617040, 439940448, 549925560, 733234080, 1099851120, 2199702240]

約数ペア:

[(1, 2199702240), (2, 1099851120), (3, 733234080), (4, 549925560), (5, 439940448), (6, 366617040), (8, 274962780), (9, 244411360), (10, 219970224), (12, 183308520), (15, 146646816), (16, 137481390), (18, 122205680), (20, 109985112), (24, 91654260), (30, 73323408), (32, 68740695), (36, 61102840), (40, 54992556), (45, 48882272), (48, 45827130), (60, 36661704), (72, 30551420), (80, 27496278), (90, 24441136), (96, 22913565), (120, 18330852), (144, 15275710), (160, 13748139), (180, 12220568), (240, 9165426), (288, 7637855), (360, 6110284), (480, 4582713), (661, 3327840), (720, 3055142), (1322, 1663920), (1440, 1527571), (1983, 1109280), (2311, 951840), (2644, 831960), (3305, 665568), (3966, 554640), (4622, 475920), (5288, 415980), (5949, 369760), (6610, 332784), (6933, 317280), (7932, 277320), (9244, 237960), (9915, 221856), (10576, 207990), (11555, 190368), (11898, 184880), (13220, 166392), (13866, 158640), (15864, 138660), (18488, 118980), (19830, 110928), (20799, 105760), (21152, 103995), (23110, 95184), (23796, 92440), (26440, 83196), (27732, 79320), (29745, 73952), (31728, 69330), (34665, 63456), (36976, 59490), (39660, 55464), (41598, 52880), (46220, 47592)]