259734720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{38651}}^1$

素因数の和:38678

約数の個数: 112

約数和(自身を含む): 942490368

約数和(自身を除く): 682755648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 38651, 77302, 115953, 154604, 193255, 231906, 270557, 309208, 386510, 463812, 541114, 579765, 618416, 773020, 811671, 927624, 1082228, 1159530, 1236832, 1352785, 1546040, 1623342, 1855248, 2164456, 2319060, 2473664, 2705570, 3092080, 3246684, 3710496, 4058355, 4328912, 4638120, 5411140, 6184160, 6493368, 7420992, 8116710, 8657824, 9276240, 10822280, 12368320, 12986736, 16233420, 17315648, 18552480, 21644560, 25973472, 32466840, 37104960, 43289120, 51946944, 64933680, 86578240, 129867360, 259734720]

約数ペア:

[(1, 259734720), (2, 129867360), (3, 86578240), (4, 64933680), (5, 51946944), (6, 43289120), (7, 37104960), (8, 32466840), (10, 25973472), (12, 21644560), (14, 18552480), (15, 17315648), (16, 16233420), (20, 12986736), (21, 12368320), (24, 10822280), (28, 9276240), (30, 8657824), (32, 8116710), (35, 7420992), (40, 6493368), (42, 6184160), (48, 5411140), (56, 4638120), (60, 4328912), (64, 4058355), (70, 3710496), (80, 3246684), (84, 3092080), (96, 2705570), (105, 2473664), (112, 2319060), (120, 2164456), (140, 1855248), (160, 1623342), (168, 1546040), (192, 1352785), (210, 1236832), (224, 1159530), (240, 1082228), (280, 927624), (320, 811671), (336, 773020), (420, 618416), (448, 579765), (480, 541114), (560, 463812), (672, 386510), (840, 309208), (960, 270557), (1120, 231906), (1344, 193255), (1680, 154604), (2240, 115953), (3360, 77302), (6720, 38651)]