38703720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 128304000

約数和(自身を除く): 89600280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 109, 110, 120, 132, 165, 218, 220, 264, 269, 327, 330, 436, 440, 538, 545, 654, 660, 807, 872, 1076, 1090, 1199, 1308, 1320, 1345, 1614, 1635, 2152, 2180, 2398, 2616, 2690, 2959, 3228, 3270, 3597, 4035, 4360, 4796, 5380, 5918, 5995, 6456, 6540, 7194, 8070, 8877, 9592, 10760, 11836, 11990, 13080, 14388, 14795, 16140, 17754, 17985, 23672, 23980, 28776, 29321, 29590, 32280, 35508, 35970, 44385, 47960, 58642, 59180, 71016, 71940, 87963, 88770, 117284, 118360, 143880, 146605, 175926, 177540, 234568, 293210, 322531, 351852, 355080, 439815, 586420, 645062, 703704, 879630, 967593, 1172840, 1290124, 1612655, 1759260, 1935186, 2580248, 3225310, 3518520, 3870372, 4837965, 6450620, 7740744, 9675930, 12901240, 19351860, 38703720]

約数ペア:

[(1, 38703720), (2, 19351860), (3, 12901240), (4, 9675930), (5, 7740744), (6, 6450620), (8, 4837965), (10, 3870372), (11, 3518520), (12, 3225310), (15, 2580248), (20, 1935186), (22, 1759260), (24, 1612655), (30, 1290124), (33, 1172840), (40, 967593), (44, 879630), (55, 703704), (60, 645062), (66, 586420), (88, 439815), (109, 355080), (110, 351852), (120, 322531), (132, 293210), (165, 234568), (218, 177540), (220, 175926), (264, 146605), (269, 143880), (327, 118360), (330, 117284), (436, 88770), (440, 87963), (538, 71940), (545, 71016), (654, 59180), (660, 58642), (807, 47960), (872, 44385), (1076, 35970), (1090, 35508), (1199, 32280), (1308, 29590), (1320, 29321), (1345, 28776), (1614, 23980), (1635, 23672), (2152, 17985), (2180, 17754), (2398, 16140), (2616, 14795), (2690, 14388), (2959, 13080), (3228, 11990), (3270, 11836), (3597, 10760), (4035, 9592), (4360, 8877), (4796, 8070), (5380, 7194), (5918, 6540), (5995, 6456)]