72883800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1$

素因数の和:448

約数の個数: 240

約数和(自身を含む): 276823800

約数和(自身を除く): 203940000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 81, 88, 90, 99, 100, 108, 110, 120, 132, 135, 150, 162, 165, 180, 198, 200, 216, 220, 225, 264, 270, 275, 297, 300, 324, 330, 360, 396, 405, 409, 440, 450, 495, 540, 550, 594, 600, 648, 660, 675, 792, 810, 818, 825, 891, 900, 990, 1080, 1100, 1188, 1227, 1320, 1350, 1485, 1620, 1636, 1650, 1782, 1800, 1980, 2025, 2045, 2200, 2376, 2454, 2475, 2700, 2970, 3240, 3272, 3300, 3564, 3681, 3960, 4050, 4090, 4455, 4499, 4908, 4950, 5400, 5940, 6135, 6600, 7128, 7362, 7425, 8100, 8180, 8910, 8998, 9816, 9900, 10225, 11043, 11880, 12270, 13497, 14724, 14850, 16200, 16360, 17820, 17996, 18405, 19800, 20450, 22086, 22275, 22495, 24540, 26994, 29448, 29700, 30675, 33129, 35640, 35992, 36810, 40491, 40900, 44172, 44550, 44990, 49080, 53988, 55215, 59400, 61350, 66258, 67485, 73620, 80982, 81800, 88344, 89100, 89980, 92025, 107976, 110430, 112475, 121473, 122700, 132516, 134970, 147240, 161964, 165645, 178200, 179960, 184050, 202455, 220860, 224950, 242946, 245400, 265032, 269940, 276075, 323928, 331290, 337425, 364419, 368100, 404910, 441720, 449900, 485892, 539880, 552150, 607365, 662580, 674850, 728838, 736200, 809820, 828225, 899800, 971784, 1012275, 1104300, 1214730, 1325160, 1349700, 1457676, 1619640, 1656450, 1822095, 2024550, 2208600, 2429460, 2699400, 2915352, 3036825, 3312900, 3644190, 4049100, 4858920, 6073650, 6625800, 7288380, 8098200, 9110475, 12147300, 14576760, 18220950, 24294600, 36441900, 72883800]

約数ペア:

[(1, 72883800), (2, 36441900), (3, 24294600), (4, 18220950), (5, 14576760), (6, 12147300), (8, 9110475), (9, 8098200), (10, 7288380), (11, 6625800), (12, 6073650), (15, 4858920), (18, 4049100), (20, 3644190), (22, 3312900), (24, 3036825), (25, 2915352), (27, 2699400), (30, 2429460), (33, 2208600), (36, 2024550), (40, 1822095), (44, 1656450), (45, 1619640), (50, 1457676), (54, 1349700), (55, 1325160), (60, 1214730), (66, 1104300), (72, 1012275), (75, 971784), (81, 899800), (88, 828225), (90, 809820), (99, 736200), (100, 728838), (108, 674850), (110, 662580), (120, 607365), (132, 552150), (135, 539880), (150, 485892), (162, 449900), (165, 441720), (180, 404910), (198, 368100), (200, 364419), (216, 337425), (220, 331290), (225, 323928), (264, 276075), (270, 269940), (275, 265032), (297, 245400), (300, 242946), (324, 224950), (330, 220860), (360, 202455), (396, 184050), (405, 179960), (409, 178200), (440, 165645), (450, 161964), (495, 147240), (540, 134970), (550, 132516), (594, 122700), (600, 121473), (648, 112475), (660, 110430), (675, 107976), (792, 92025), (810, 89980), (818, 89100), (825, 88344), (891, 81800), (900, 80982), (990, 73620), (1080, 67485), (1100, 66258), (1188, 61350), (1227, 59400), (1320, 55215), (1350, 53988), (1485, 49080), (1620, 44990), (1636, 44550), (1650, 44172), (1782, 40900), (1800, 40491), (1980, 36810), (2025, 35992), (2045, 35640), (2200, 33129), (2376, 30675), (2454, 29700), (2475, 29448), (2700, 26994), (2970, 24540), (3240, 22495), (3272, 22275), (3300, 22086), (3564, 20450), (3681, 19800), (3960, 18405), (4050, 17996), (4090, 17820), (4455, 16360), (4499, 16200), (4908, 14850), (4950, 14724), (5400, 13497), (5940, 12270), (6135, 11880), (6600, 11043), (7128, 10225), (7362, 9900), (7425, 9816), (8100, 8998), (8180, 8910)]