206925300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:639

約数の個数: 144

約数和(自身を含む): 670582080

約数和(自身を除く): 463656780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 173, 180, 225, 270, 300, 346, 443, 450, 519, 540, 675, 692, 865, 886, 900, 1038, 1329, 1350, 1557, 1730, 1772, 2076, 2215, 2595, 2658, 2700, 3114, 3460, 3987, 4325, 4430, 4671, 5190, 5316, 6228, 6645, 7785, 7974, 8650, 8860, 9342, 10380, 11075, 11961, 12975, 13290, 15570, 15948, 17300, 18684, 19935, 22150, 23355, 23922, 25950, 26580, 31140, 33225, 38925, 39870, 44300, 46710, 47844, 51900, 59805, 66450, 76639, 77850, 79740, 93420, 99675, 116775, 119610, 132900, 153278, 155700, 199350, 229917, 233550, 239220, 299025, 306556, 383195, 398700, 459834, 467100, 598050, 689751, 766390, 919668, 1149585, 1196100, 1379502, 1532780, 1915975, 2069253, 2299170, 2759004, 3448755, 3831950, 4138506, 4598340, 5747925, 6897510, 7663900, 8277012, 10346265, 11495850, 13795020, 17243775, 20692530, 22991700, 34487550, 41385060, 51731325, 68975100, 103462650, 206925300]

約数ペア:

[(1, 206925300), (2, 103462650), (3, 68975100), (4, 51731325), (5, 41385060), (6, 34487550), (9, 22991700), (10, 20692530), (12, 17243775), (15, 13795020), (18, 11495850), (20, 10346265), (25, 8277012), (27, 7663900), (30, 6897510), (36, 5747925), (45, 4598340), (50, 4138506), (54, 3831950), (60, 3448755), (75, 2759004), (90, 2299170), (100, 2069253), (108, 1915975), (135, 1532780), (150, 1379502), (173, 1196100), (180, 1149585), (225, 919668), (270, 766390), (300, 689751), (346, 598050), (443, 467100), (450, 459834), (519, 398700), (540, 383195), (675, 306556), (692, 299025), (865, 239220), (886, 233550), (900, 229917), (1038, 199350), (1329, 155700), (1350, 153278), (1557, 132900), (1730, 119610), (1772, 116775), (2076, 99675), (2215, 93420), (2595, 79740), (2658, 77850), (2700, 76639), (3114, 66450), (3460, 59805), (3987, 51900), (4325, 47844), (4430, 46710), (4671, 44300), (5190, 39870), (5316, 38925), (6228, 33225), (6645, 31140), (7785, 26580), (7974, 25950), (8650, 23922), (8860, 23355), (9342, 22150), (10380, 19935), (11075, 18684), (11961, 17300), (12975, 15948), (13290, 15570)]