155512440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{463}}^1$

素因数の和:794

約数の個数: 128

約数和(自身を含む): 521164800

約数和(自身を除く): 365652360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 311, 360, 463, 540, 622, 926, 933, 1080, 1244, 1389, 1555, 1852, 1866, 2315, 2488, 2778, 2799, 3110, 3704, 3732, 4167, 4630, 4665, 5556, 5598, 6220, 6945, 7464, 8334, 8397, 9260, 9330, 11112, 11196, 12440, 12501, 13890, 13995, 16668, 16794, 18520, 18660, 20835, 22392, 25002, 27780, 27990, 33336, 33588, 37320, 41670, 41985, 50004, 55560, 55980, 62505, 67176, 83340, 83970, 100008, 111960, 125010, 143993, 166680, 167940, 250020, 287986, 335880, 431979, 500040, 575972, 719965, 863958, 1151944, 1295937, 1439930, 1727916, 2159895, 2591874, 2879860, 3455832, 3887811, 4319790, 5183748, 5759720, 6479685, 7775622, 8639580, 10367496, 12959370, 15551244, 17279160, 19439055, 25918740, 31102488, 38878110, 51837480, 77756220, 155512440]

約数ペア:

[(1, 155512440), (2, 77756220), (3, 51837480), (4, 38878110), (5, 31102488), (6, 25918740), (8, 19439055), (9, 17279160), (10, 15551244), (12, 12959370), (15, 10367496), (18, 8639580), (20, 7775622), (24, 6479685), (27, 5759720), (30, 5183748), (36, 4319790), (40, 3887811), (45, 3455832), (54, 2879860), (60, 2591874), (72, 2159895), (90, 1727916), (108, 1439930), (120, 1295937), (135, 1151944), (180, 863958), (216, 719965), (270, 575972), (311, 500040), (360, 431979), (463, 335880), (540, 287986), (622, 250020), (926, 167940), (933, 166680), (1080, 143993), (1244, 125010), (1389, 111960), (1555, 100008), (1852, 83970), (1866, 83340), (2315, 67176), (2488, 62505), (2778, 55980), (2799, 55560), (3110, 50004), (3704, 41985), (3732, 41670), (4167, 37320), (4630, 33588), (4665, 33336), (5556, 27990), (5598, 27780), (6220, 25002), (6945, 22392), (7464, 20835), (8334, 18660), (8397, 18520), (9260, 16794), (9330, 16668), (11112, 13995), (11196, 13890), (12440, 12501)]