80826330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 225566208

約数和(自身を除く): 144739878

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 73, 78, 85, 102, 130, 146, 167, 170, 195, 219, 221, 255, 334, 365, 390, 438, 442, 501, 510, 663, 730, 835, 949, 1002, 1095, 1105, 1241, 1326, 1670, 1898, 2171, 2190, 2210, 2482, 2505, 2839, 2847, 3315, 3723, 4342, 4745, 5010, 5678, 5694, 6205, 6513, 6630, 7446, 8517, 9490, 10855, 12191, 12410, 13026, 14195, 14235, 16133, 17034, 18615, 21710, 24382, 28390, 28470, 32266, 32565, 36573, 36907, 37230, 42585, 48399, 60955, 65130, 73146, 73814, 80665, 85170, 96798, 110721, 121910, 158483, 161330, 182865, 184535, 207247, 221442, 241995, 316966, 365730, 369070, 414494, 475449, 483990, 553605, 621741, 792415, 950898, 1036235, 1107210, 1243482, 1584830, 2072470, 2377245, 2694211, 3108705, 4754490, 5388422, 6217410, 8082633, 13471055, 16165266, 26942110, 40413165, 80826330]

約数ペア:

[(1, 80826330), (2, 40413165), (3, 26942110), (5, 16165266), (6, 13471055), (10, 8082633), (13, 6217410), (15, 5388422), (17, 4754490), (26, 3108705), (30, 2694211), (34, 2377245), (39, 2072470), (51, 1584830), (65, 1243482), (73, 1107210), (78, 1036235), (85, 950898), (102, 792415), (130, 621741), (146, 553605), (167, 483990), (170, 475449), (195, 414494), (219, 369070), (221, 365730), (255, 316966), (334, 241995), (365, 221442), (390, 207247), (438, 184535), (442, 182865), (501, 161330), (510, 158483), (663, 121910), (730, 110721), (835, 96798), (949, 85170), (1002, 80665), (1095, 73814), (1105, 73146), (1241, 65130), (1326, 60955), (1670, 48399), (1898, 42585), (2171, 37230), (2190, 36907), (2210, 36573), (2482, 32565), (2505, 32266), (2839, 28470), (2847, 28390), (3315, 24382), (3723, 21710), (4342, 18615), (4745, 17034), (5010, 16133), (5678, 14235), (5694, 14195), (6205, 13026), (6513, 12410), (6630, 12191), (7446, 10855), (8517, 9490)]