159372980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:993

約数の個数: 96

約数和(自身を含む): 389491200

約数和(自身を除く): 230118220

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 29, 46, 52, 58, 65, 92, 115, 116, 130, 145, 230, 260, 290, 299, 377, 460, 580, 598, 667, 754, 919, 1196, 1334, 1495, 1508, 1838, 1885, 2668, 2990, 3335, 3676, 3770, 4595, 5980, 6670, 7540, 8671, 9190, 11947, 13340, 17342, 18380, 21137, 23894, 26651, 34684, 42274, 43355, 47788, 53302, 59735, 84548, 86710, 105685, 106604, 119470, 133255, 173420, 211370, 238940, 266510, 274781, 346463, 422740, 533020, 549562, 612973, 692926, 1099124, 1225946, 1373905, 1385852, 1732315, 2451892, 2747810, 3064865, 3464630, 5495620, 6129730, 6929260, 7968649, 12259460, 15937298, 31874596, 39843245, 79686490, 159372980]

約数ペア:

[(1, 159372980), (2, 79686490), (4, 39843245), (5, 31874596), (10, 15937298), (13, 12259460), (20, 7968649), (23, 6929260), (26, 6129730), (29, 5495620), (46, 3464630), (52, 3064865), (58, 2747810), (65, 2451892), (92, 1732315), (115, 1385852), (116, 1373905), (130, 1225946), (145, 1099124), (230, 692926), (260, 612973), (290, 549562), (299, 533020), (377, 422740), (460, 346463), (580, 274781), (598, 266510), (667, 238940), (754, 211370), (919, 173420), (1196, 133255), (1334, 119470), (1495, 106604), (1508, 105685), (1838, 86710), (1885, 84548), (2668, 59735), (2990, 53302), (3335, 47788), (3676, 43355), (3770, 42274), (4595, 34684), (5980, 26651), (6670, 23894), (7540, 21137), (8671, 18380), (9190, 17342), (11947, 13340)]