164285940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30089}}^1$

素因数の和:30121

約数の個数: 96

約数和(自身を含む): 566173440

約数和(自身を除く): 401887500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 30089, 60178, 90267, 120356, 150445, 180534, 210623, 300890, 361068, 391157, 421246, 451335, 601780, 631869, 782314, 842492, 902670, 1053115, 1173471, 1263738, 1564628, 1805340, 1955785, 2106230, 2346942, 2527476, 2738099, 3159345, 3911570, 4212460, 4693884, 5476198, 5867355, 6318690, 7823140, 8214297, 10952396, 11734710, 12637380, 13690495, 16428594, 23469420, 27380990, 32857188, 41071485, 54761980, 82142970, 164285940]

約数ペア:

[(1, 164285940), (2, 82142970), (3, 54761980), (4, 41071485), (5, 32857188), (6, 27380990), (7, 23469420), (10, 16428594), (12, 13690495), (13, 12637380), (14, 11734710), (15, 10952396), (20, 8214297), (21, 7823140), (26, 6318690), (28, 5867355), (30, 5476198), (35, 4693884), (39, 4212460), (42, 3911570), (52, 3159345), (60, 2738099), (65, 2527476), (70, 2346942), (78, 2106230), (84, 1955785), (91, 1805340), (105, 1564628), (130, 1263738), (140, 1173471), (156, 1053115), (182, 902670), (195, 842492), (210, 782314), (260, 631869), (273, 601780), (364, 451335), (390, 421246), (420, 391157), (455, 361068), (546, 300890), (780, 210623), (910, 180534), (1092, 150445), (1365, 120356), (1820, 90267), (2730, 60178), (5460, 30089)]