268160850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:505

約数の個数: 144

約数和(自身を含む): 761379840

約数和(自身を除く): 493218990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 47, 50, 62, 75, 90, 93, 94, 141, 150, 155, 186, 225, 235, 279, 282, 310, 409, 423, 450, 465, 470, 558, 705, 775, 818, 846, 930, 1175, 1227, 1395, 1410, 1457, 1550, 2045, 2115, 2325, 2350, 2454, 2790, 2914, 3525, 3681, 4090, 4230, 4371, 4650, 6135, 6975, 7050, 7285, 7362, 8742, 10225, 10575, 12270, 12679, 13113, 13950, 14570, 18405, 19223, 20450, 21150, 21855, 25358, 26226, 30675, 36425, 36810, 38037, 38446, 43710, 57669, 61350, 63395, 65565, 72850, 76074, 92025, 96115, 109275, 114111, 115338, 126790, 131130, 173007, 184050, 190185, 192230, 218550, 228222, 288345, 316975, 327825, 346014, 380370, 480575, 570555, 576690, 595913, 633950, 655650, 865035, 950925, 961150, 1141110, 1191826, 1441725, 1730070, 1787739, 1901850, 2852775, 2883450, 2979565, 3575478, 4325175, 5363217, 5705550, 5959130, 8650350, 8938695, 10726434, 14897825, 17877390, 26816085, 29795650, 44693475, 53632170, 89386950, 134080425, 268160850]

約数ペア:

[(1, 268160850), (2, 134080425), (3, 89386950), (5, 53632170), (6, 44693475), (9, 29795650), (10, 26816085), (15, 17877390), (18, 14897825), (25, 10726434), (30, 8938695), (31, 8650350), (45, 5959130), (47, 5705550), (50, 5363217), (62, 4325175), (75, 3575478), (90, 2979565), (93, 2883450), (94, 2852775), (141, 1901850), (150, 1787739), (155, 1730070), (186, 1441725), (225, 1191826), (235, 1141110), (279, 961150), (282, 950925), (310, 865035), (409, 655650), (423, 633950), (450, 595913), (465, 576690), (470, 570555), (558, 480575), (705, 380370), (775, 346014), (818, 327825), (846, 316975), (930, 288345), (1175, 228222), (1227, 218550), (1395, 192230), (1410, 190185), (1457, 184050), (1550, 173007), (2045, 131130), (2115, 126790), (2325, 115338), (2350, 114111), (2454, 109275), (2790, 96115), (2914, 92025), (3525, 76074), (3681, 72850), (4090, 65565), (4230, 63395), (4371, 61350), (4650, 57669), (6135, 43710), (6975, 38446), (7050, 38037), (7285, 36810), (7362, 36425), (8742, 30675), (10225, 26226), (10575, 25358), (12270, 21855), (12679, 21150), (13113, 20450), (13950, 19223), (14570, 18405)]