318612060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2897}}^1$

素因数の和:2972

約数の個数: 144

約数和(自身を含む): 1063310976

約数和(自身を除く): 744698916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 468, 470, 564, 585, 611, 705, 780, 846, 940, 1170, 1222, 1410, 1692, 1833, 2115, 2340, 2444, 2820, 2897, 3055, 3666, 4230, 5499, 5794, 6110, 7332, 8460, 8691, 9165, 10998, 11588, 12220, 14485, 17382, 18330, 21996, 26073, 27495, 28970, 34764, 36660, 37661, 43455, 52146, 54990, 57940, 75322, 86910, 104292, 109980, 112983, 130365, 136159, 150644, 173820, 188305, 225966, 260730, 272318, 338949, 376610, 408477, 451932, 521460, 544636, 564915, 677898, 680795, 753220, 816954, 1129830, 1225431, 1355796, 1361590, 1633908, 1694745, 1770067, 2042385, 2259660, 2450862, 2723180, 3389490, 3540134, 4084770, 4901724, 5310201, 6127155, 6778980, 7080268, 8169540, 8850335, 10620402, 12254310, 15930603, 17700670, 21240804, 24508620, 26551005, 31861206, 35401340, 53102010, 63722412, 79653015, 106204020, 159306030, 318612060]

約数ペア:

[(1, 318612060), (2, 159306030), (3, 106204020), (4, 79653015), (5, 63722412), (6, 53102010), (9, 35401340), (10, 31861206), (12, 26551005), (13, 24508620), (15, 21240804), (18, 17700670), (20, 15930603), (26, 12254310), (30, 10620402), (36, 8850335), (39, 8169540), (45, 7080268), (47, 6778980), (52, 6127155), (60, 5310201), (65, 4901724), (78, 4084770), (90, 3540134), (94, 3389490), (117, 2723180), (130, 2450862), (141, 2259660), (156, 2042385), (180, 1770067), (188, 1694745), (195, 1633908), (234, 1361590), (235, 1355796), (260, 1225431), (282, 1129830), (390, 816954), (423, 753220), (468, 680795), (470, 677898), (564, 564915), (585, 544636), (611, 521460), (705, 451932), (780, 408477), (846, 376610), (940, 338949), (1170, 272318), (1222, 260730), (1410, 225966), (1692, 188305), (1833, 173820), (2115, 150644), (2340, 136159), (2444, 130365), (2820, 112983), (2897, 109980), (3055, 104292), (3666, 86910), (4230, 75322), (5499, 57940), (5794, 54990), (6110, 52146), (7332, 43455), (8460, 37661), (8691, 36660), (9165, 34764), (10998, 28970), (11588, 27495), (12220, 26073), (14485, 21996), (17382, 18330)]