157977900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{683}}^1$

素因数の和:960

約数の個数: 108

約数和(自身を含む): 497827512

約数和(自身を除く): 339849612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 257, 300, 450, 514, 683, 771, 900, 1028, 1285, 1366, 1542, 2049, 2313, 2570, 2732, 3084, 3415, 3855, 4098, 4626, 5140, 6147, 6425, 6830, 7710, 8196, 9252, 10245, 11565, 12294, 12850, 13660, 15420, 17075, 19275, 20490, 23130, 24588, 25700, 30735, 34150, 38550, 40980, 46260, 51225, 57825, 61470, 68300, 77100, 102450, 115650, 122940, 153675, 175531, 204900, 231300, 307350, 351062, 526593, 614700, 702124, 877655, 1053186, 1579779, 1755310, 2106372, 2632965, 3159558, 3510620, 4388275, 5265930, 6319116, 7898895, 8776550, 10531860, 13164825, 15797790, 17553100, 26329650, 31595580, 39494475, 52659300, 78988950, 157977900]

約数ペア:

[(1, 157977900), (2, 78988950), (3, 52659300), (4, 39494475), (5, 31595580), (6, 26329650), (9, 17553100), (10, 15797790), (12, 13164825), (15, 10531860), (18, 8776550), (20, 7898895), (25, 6319116), (30, 5265930), (36, 4388275), (45, 3510620), (50, 3159558), (60, 2632965), (75, 2106372), (90, 1755310), (100, 1579779), (150, 1053186), (180, 877655), (225, 702124), (257, 614700), (300, 526593), (450, 351062), (514, 307350), (683, 231300), (771, 204900), (900, 175531), (1028, 153675), (1285, 122940), (1366, 115650), (1542, 102450), (2049, 77100), (2313, 68300), (2570, 61470), (2732, 57825), (3084, 51225), (3415, 46260), (3855, 40980), (4098, 38550), (4626, 34150), (5140, 30735), (6147, 25700), (6425, 24588), (6830, 23130), (7710, 20490), (8196, 19275), (9252, 17075), (10245, 15420), (11565, 13660), (12294, 12850)]