401164920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28573}}^1$

素因数の和:28606

約数の個数: 128

約数和(自身を含む): 1440129600

約数和(自身を除く): 1038964680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 28573, 57146, 85719, 114292, 142865, 171438, 228584, 257157, 285730, 342876, 371449, 428595, 514314, 571460, 685752, 742898, 771471, 857190, 1028628, 1114347, 1142920, 1285785, 1485796, 1542942, 1714380, 1857245, 2057256, 2228694, 2571570, 2971592, 3085884, 3343041, 3428760, 3714490, 3857355, 4457388, 5143140, 5571735, 6171768, 6686082, 7428980, 7714710, 8914776, 10029123, 10286280, 11143470, 13372164, 14857960, 15429420, 16715205, 20058246, 22286940, 26744328, 30858840, 33430410, 40116492, 44573880, 50145615, 66860820, 80232984, 100291230, 133721640, 200582460, 401164920]

約数ペア:

[(1, 401164920), (2, 200582460), (3, 133721640), (4, 100291230), (5, 80232984), (6, 66860820), (8, 50145615), (9, 44573880), (10, 40116492), (12, 33430410), (13, 30858840), (15, 26744328), (18, 22286940), (20, 20058246), (24, 16715205), (26, 15429420), (27, 14857960), (30, 13372164), (36, 11143470), (39, 10286280), (40, 10029123), (45, 8914776), (52, 7714710), (54, 7428980), (60, 6686082), (65, 6171768), (72, 5571735), (78, 5143140), (90, 4457388), (104, 3857355), (108, 3714490), (117, 3428760), (120, 3343041), (130, 3085884), (135, 2971592), (156, 2571570), (180, 2228694), (195, 2057256), (216, 1857245), (234, 1714380), (260, 1542942), (270, 1485796), (312, 1285785), (351, 1142920), (360, 1114347), (390, 1028628), (468, 857190), (520, 771471), (540, 742898), (585, 685752), (702, 571460), (780, 514314), (936, 428595), (1080, 371449), (1170, 342876), (1404, 285730), (1560, 257157), (1755, 228584), (2340, 171438), (2808, 142865), (3510, 114292), (4680, 85719), (7020, 57146), (14040, 28573)]