154727640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22621}}^1$

素因数の和:22657

約数の個数: 96

約数和(自身を含む): 529354800

約数和(自身を除く): 374627160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 22621, 45242, 67863, 90484, 113105, 135726, 180968, 203589, 226210, 271452, 339315, 407178, 429799, 452420, 542904, 678630, 814356, 859598, 904840, 1017945, 1289397, 1357260, 1628712, 1719196, 2035890, 2148995, 2578794, 2714520, 3438392, 3868191, 4071780, 4297990, 5157588, 6446985, 7736382, 8143560, 8595980, 10315176, 12893970, 15472764, 17191960, 19340955, 25787940, 30945528, 38681910, 51575880, 77363820, 154727640]

約数ペア:

[(1, 154727640), (2, 77363820), (3, 51575880), (4, 38681910), (5, 30945528), (6, 25787940), (8, 19340955), (9, 17191960), (10, 15472764), (12, 12893970), (15, 10315176), (18, 8595980), (19, 8143560), (20, 7736382), (24, 6446985), (30, 5157588), (36, 4297990), (38, 4071780), (40, 3868191), (45, 3438392), (57, 2714520), (60, 2578794), (72, 2148995), (76, 2035890), (90, 1719196), (95, 1628712), (114, 1357260), (120, 1289397), (152, 1017945), (171, 904840), (180, 859598), (190, 814356), (228, 678630), (285, 542904), (342, 452420), (360, 429799), (380, 407178), (456, 339315), (570, 271452), (684, 226210), (760, 203589), (855, 180968), (1140, 135726), (1368, 113105), (1710, 90484), (2280, 67863), (3420, 45242), (6840, 22621)]