228047300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 577463040

約数和(自身を除く): 349415740

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 29, 46, 50, 52, 58, 65, 92, 100, 115, 116, 130, 145, 230, 260, 263, 290, 299, 325, 377, 460, 526, 575, 580, 598, 650, 667, 725, 754, 1052, 1150, 1196, 1300, 1315, 1334, 1450, 1495, 1508, 1885, 2300, 2630, 2668, 2900, 2990, 3335, 3419, 3770, 5260, 5980, 6049, 6575, 6670, 6838, 7475, 7540, 7627, 8671, 9425, 12098, 13150, 13340, 13676, 14950, 15254, 16675, 17095, 17342, 18850, 24196, 26300, 29900, 30245, 30508, 33350, 34190, 34684, 37700, 38135, 43355, 60490, 66700, 68380, 76270, 78637, 85475, 86710, 99151, 120980, 151225, 152540, 157274, 170950, 173420, 175421, 190675, 198302, 216775, 302450, 314548, 341900, 350842, 381350, 393185, 396604, 433550, 495755, 604900, 701684, 762700, 786370, 867100, 877105, 991510, 1572740, 1754210, 1965925, 1983020, 2280473, 2478775, 3508420, 3931850, 4385525, 4560946, 4957550, 7863700, 8771050, 9121892, 9915100, 11402365, 17542100, 22804730, 45609460, 57011825, 114023650, 228047300]

約数ペア:

[(1, 228047300), (2, 114023650), (4, 57011825), (5, 45609460), (10, 22804730), (13, 17542100), (20, 11402365), (23, 9915100), (25, 9121892), (26, 8771050), (29, 7863700), (46, 4957550), (50, 4560946), (52, 4385525), (58, 3931850), (65, 3508420), (92, 2478775), (100, 2280473), (115, 1983020), (116, 1965925), (130, 1754210), (145, 1572740), (230, 991510), (260, 877105), (263, 867100), (290, 786370), (299, 762700), (325, 701684), (377, 604900), (460, 495755), (526, 433550), (575, 396604), (580, 393185), (598, 381350), (650, 350842), (667, 341900), (725, 314548), (754, 302450), (1052, 216775), (1150, 198302), (1196, 190675), (1300, 175421), (1315, 173420), (1334, 170950), (1450, 157274), (1495, 152540), (1508, 151225), (1885, 120980), (2300, 99151), (2630, 86710), (2668, 85475), (2900, 78637), (2990, 76270), (3335, 68380), (3419, 66700), (3770, 60490), (5260, 43355), (5980, 38135), (6049, 37700), (6575, 34684), (6670, 34190), (6838, 33350), (7475, 30508), (7540, 30245), (7627, 29900), (8671, 26300), (9425, 24196), (12098, 18850), (13150, 17342), (13340, 17095), (13676, 16675), (14950, 15254)]