206553240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1783

約数の個数: 160

約数和(自身を含む): 713425680

約数和(自身を除く): 506872440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 270, 296, 324, 333, 360, 370, 405, 444, 540, 555, 648, 666, 740, 810, 888, 999, 1080, 1110, 1332, 1480, 1620, 1665, 1723, 1998, 2220, 2664, 2997, 3240, 3330, 3446, 3996, 4440, 4995, 5169, 5994, 6660, 6892, 7992, 8615, 9990, 10338, 11988, 13320, 13784, 14985, 15507, 17230, 19980, 20676, 23976, 25845, 29970, 31014, 34460, 39960, 41352, 46521, 51690, 59940, 62028, 63751, 68920, 77535, 93042, 103380, 119880, 124056, 127502, 139563, 155070, 186084, 191253, 206760, 232605, 255004, 279126, 310140, 318755, 372168, 382506, 465210, 510008, 558252, 573759, 620280, 637510, 697815, 765012, 930420, 956265, 1116504, 1147518, 1275020, 1395630, 1530024, 1721277, 1860840, 1912530, 2295036, 2550040, 2791260, 2868795, 3442554, 3825060, 4590072, 5163831, 5582520, 5737590, 6885108, 7650120, 8606385, 10327662, 11475180, 13770216, 17212770, 20655324, 22950360, 25819155, 34425540, 41310648, 51638310, 68851080, 103276620, 206553240]

約数ペア:

[(1, 206553240), (2, 103276620), (3, 68851080), (4, 51638310), (5, 41310648), (6, 34425540), (8, 25819155), (9, 22950360), (10, 20655324), (12, 17212770), (15, 13770216), (18, 11475180), (20, 10327662), (24, 8606385), (27, 7650120), (30, 6885108), (36, 5737590), (37, 5582520), (40, 5163831), (45, 4590072), (54, 3825060), (60, 3442554), (72, 2868795), (74, 2791260), (81, 2550040), (90, 2295036), (108, 1912530), (111, 1860840), (120, 1721277), (135, 1530024), (148, 1395630), (162, 1275020), (180, 1147518), (185, 1116504), (216, 956265), (222, 930420), (270, 765012), (296, 697815), (324, 637510), (333, 620280), (360, 573759), (370, 558252), (405, 510008), (444, 465210), (540, 382506), (555, 372168), (648, 318755), (666, 310140), (740, 279126), (810, 255004), (888, 232605), (999, 206760), (1080, 191253), (1110, 186084), (1332, 155070), (1480, 139563), (1620, 127502), (1665, 124056), (1723, 119880), (1998, 103380), (2220, 93042), (2664, 77535), (2997, 68920), (3240, 63751), (3330, 62028), (3446, 59940), (3996, 51690), (4440, 46521), (4995, 41352), (5169, 39960), (5994, 34460), (6660, 31014), (6892, 29970), (7992, 25845), (8615, 23976), (9990, 20676), (10338, 19980), (11988, 17230), (13320, 15507), (13784, 14985)]