159993900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5387}}^1$

素因数の和:5421

約数の個数: 144

約数和(自身を含む): 561214080

約数和(自身を除く): 401220180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 132, 135, 150, 165, 180, 198, 220, 225, 270, 275, 297, 300, 330, 396, 450, 495, 540, 550, 594, 660, 675, 825, 900, 990, 1100, 1188, 1350, 1485, 1650, 1980, 2475, 2700, 2970, 3300, 4950, 5387, 5940, 7425, 9900, 10774, 14850, 16161, 21548, 26935, 29700, 32322, 48483, 53870, 59257, 64644, 80805, 96966, 107740, 118514, 134675, 145449, 161610, 177771, 193932, 237028, 242415, 269350, 290898, 296285, 323220, 355542, 404025, 484830, 533313, 538700, 581796, 592570, 711084, 727245, 808050, 888855, 969660, 1066626, 1185140, 1212075, 1454490, 1481425, 1599939, 1616100, 1777710, 2133252, 2424150, 2666565, 2908980, 2962850, 3199878, 3555420, 3636225, 4444275, 4848300, 5333130, 5925700, 6399756, 7272450, 7999695, 8888550, 10666260, 13332825, 14544900, 15999390, 17777100, 26665650, 31998780, 39998475, 53331300, 79996950, 159993900]

約数ペア:

[(1, 159993900), (2, 79996950), (3, 53331300), (4, 39998475), (5, 31998780), (6, 26665650), (9, 17777100), (10, 15999390), (11, 14544900), (12, 13332825), (15, 10666260), (18, 8888550), (20, 7999695), (22, 7272450), (25, 6399756), (27, 5925700), (30, 5333130), (33, 4848300), (36, 4444275), (44, 3636225), (45, 3555420), (50, 3199878), (54, 2962850), (55, 2908980), (60, 2666565), (66, 2424150), (75, 2133252), (90, 1777710), (99, 1616100), (100, 1599939), (108, 1481425), (110, 1454490), (132, 1212075), (135, 1185140), (150, 1066626), (165, 969660), (180, 888855), (198, 808050), (220, 727245), (225, 711084), (270, 592570), (275, 581796), (297, 538700), (300, 533313), (330, 484830), (396, 404025), (450, 355542), (495, 323220), (540, 296285), (550, 290898), (594, 269350), (660, 242415), (675, 237028), (825, 193932), (900, 177771), (990, 161610), (1100, 145449), (1188, 134675), (1350, 118514), (1485, 107740), (1650, 96966), (1980, 80805), (2475, 64644), (2700, 59257), (2970, 53870), (3300, 48483), (4950, 32322), (5387, 29700), (5940, 26935), (7425, 21548), (9900, 16161), (10774, 14850)]