191105880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{4643}}^1$

素因数の和:4678

約数の個数: 128

約数和(自身を含む): 668736000

約数和(自身を除く): 477630120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 4116, 4643, 5145, 5880, 6860, 8232, 9286, 10290, 13720, 13929, 18572, 20580, 23215, 27858, 32501, 37144, 41160, 46430, 55716, 65002, 69645, 92860, 97503, 111432, 130004, 139290, 162505, 185720, 195006, 227507, 260008, 278580, 325010, 390012, 455014, 487515, 557160, 650020, 682521, 780024, 910028, 975030, 1137535, 1300040, 1365042, 1592549, 1820056, 1950060, 2275070, 2730084, 3185098, 3412605, 3900120, 4550140, 4777647, 5460168, 6370196, 6825210, 7962745, 9100280, 9555294, 12740392, 13650420, 15925490, 19110588, 23888235, 27300840, 31850980, 38221176, 47776470, 63701960, 95552940, 191105880]

約数ペア:

[(1, 191105880), (2, 95552940), (3, 63701960), (4, 47776470), (5, 38221176), (6, 31850980), (7, 27300840), (8, 23888235), (10, 19110588), (12, 15925490), (14, 13650420), (15, 12740392), (20, 9555294), (21, 9100280), (24, 7962745), (28, 6825210), (30, 6370196), (35, 5460168), (40, 4777647), (42, 4550140), (49, 3900120), (56, 3412605), (60, 3185098), (70, 2730084), (84, 2275070), (98, 1950060), (105, 1820056), (120, 1592549), (140, 1365042), (147, 1300040), (168, 1137535), (196, 975030), (210, 910028), (245, 780024), (280, 682521), (294, 650020), (343, 557160), (392, 487515), (420, 455014), (490, 390012), (588, 325010), (686, 278580), (735, 260008), (840, 227507), (980, 195006), (1029, 185720), (1176, 162505), (1372, 139290), (1470, 130004), (1715, 111432), (1960, 97503), (2058, 92860), (2744, 69645), (2940, 65002), (3430, 55716), (4116, 46430), (4643, 41160), (5145, 37144), (5880, 32501), (6860, 27858), (8232, 23215), (9286, 20580), (10290, 18572), (13720, 13929)]