227975220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1187}}^1$

素因数の和:1310

約数の個数: 144

約数和(自身を含む): 762810048

約数和(自身を除く): 534834828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 97, 99, 110, 132, 165, 180, 194, 198, 220, 291, 330, 388, 396, 485, 495, 582, 660, 873, 970, 990, 1067, 1164, 1187, 1455, 1746, 1940, 1980, 2134, 2374, 2910, 3201, 3492, 3561, 4268, 4365, 4748, 5335, 5820, 5935, 6402, 7122, 8730, 9603, 10670, 10683, 11870, 12804, 13057, 14244, 16005, 17460, 17805, 19206, 21340, 21366, 23740, 26114, 32010, 35610, 38412, 39171, 42732, 48015, 52228, 53415, 64020, 65285, 71220, 78342, 96030, 106830, 115139, 117513, 130570, 156684, 192060, 195855, 213660, 230278, 235026, 261140, 345417, 391710, 460556, 470052, 575695, 587565, 690834, 783420, 1036251, 1151390, 1175130, 1266529, 1381668, 1727085, 2072502, 2302780, 2350260, 2533058, 3454170, 3799587, 4145004, 5066116, 5181255, 6332645, 6908340, 7599174, 10362510, 11398761, 12665290, 15198348, 18997935, 20725020, 22797522, 25330580, 37995870, 45595044, 56993805, 75991740, 113987610, 227975220]

約数ペア:

[(1, 227975220), (2, 113987610), (3, 75991740), (4, 56993805), (5, 45595044), (6, 37995870), (9, 25330580), (10, 22797522), (11, 20725020), (12, 18997935), (15, 15198348), (18, 12665290), (20, 11398761), (22, 10362510), (30, 7599174), (33, 6908340), (36, 6332645), (44, 5181255), (45, 5066116), (55, 4145004), (60, 3799587), (66, 3454170), (90, 2533058), (97, 2350260), (99, 2302780), (110, 2072502), (132, 1727085), (165, 1381668), (180, 1266529), (194, 1175130), (198, 1151390), (220, 1036251), (291, 783420), (330, 690834), (388, 587565), (396, 575695), (485, 470052), (495, 460556), (582, 391710), (660, 345417), (873, 261140), (970, 235026), (990, 230278), (1067, 213660), (1164, 195855), (1187, 192060), (1455, 156684), (1746, 130570), (1940, 117513), (1980, 115139), (2134, 106830), (2374, 96030), (2910, 78342), (3201, 71220), (3492, 65285), (3561, 64020), (4268, 53415), (4365, 52228), (4748, 48015), (5335, 42732), (5820, 39171), (5935, 38412), (6402, 35610), (7122, 32010), (8730, 26114), (9603, 23740), (10670, 21366), (10683, 21340), (11870, 19206), (12804, 17805), (13057, 17460), (14244, 16005)]