476455860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^2$

素因数の和:430

約数の個数: 108

約数和(自身を含む): 1466347428

約数和(自身を除く): 989891568

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 139, 180, 274, 278, 411, 417, 548, 556, 685, 695, 822, 834, 1233, 1251, 1370, 1390, 1644, 1668, 2055, 2085, 2466, 2502, 2740, 2780, 4110, 4170, 4932, 5004, 6165, 6255, 8220, 8340, 12330, 12510, 19043, 19321, 24660, 25020, 38086, 38642, 57129, 57963, 76172, 77284, 95215, 96605, 114258, 115926, 171387, 173889, 190430, 193210, 228516, 231852, 285645, 289815, 342774, 347778, 380860, 386420, 571290, 579630, 685548, 695556, 856935, 869445, 1142580, 1159260, 1713870, 1738890, 2646977, 3427740, 3477780, 5293954, 7940931, 10587908, 13234885, 15881862, 23822793, 26469770, 31763724, 39704655, 47645586, 52939540, 79409310, 95291172, 119113965, 158818620, 238227930, 476455860]

約数ペア:

[(1, 476455860), (2, 238227930), (3, 158818620), (4, 119113965), (5, 95291172), (6, 79409310), (9, 52939540), (10, 47645586), (12, 39704655), (15, 31763724), (18, 26469770), (20, 23822793), (30, 15881862), (36, 13234885), (45, 10587908), (60, 7940931), (90, 5293954), (137, 3477780), (139, 3427740), (180, 2646977), (274, 1738890), (278, 1713870), (411, 1159260), (417, 1142580), (548, 869445), (556, 856935), (685, 695556), (695, 685548), (822, 579630), (834, 571290), (1233, 386420), (1251, 380860), (1370, 347778), (1390, 342774), (1644, 289815), (1668, 285645), (2055, 231852), (2085, 228516), (2466, 193210), (2502, 190430), (2740, 173889), (2780, 171387), (4110, 115926), (4170, 114258), (4932, 96605), (5004, 95215), (6165, 77284), (6255, 76172), (8220, 57963), (8340, 57129), (12330, 38642), (12510, 38086), (19043, 25020), (19321, 24660)]