149040560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3163}}^1$

素因数の和:3226

約数の個数: 80

約数和(自身を含む): 376642560

約数和(自身を除く): 227602000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 3163, 4712, 5890, 6326, 9424, 11780, 12652, 15815, 23560, 25304, 31630, 47120, 50608, 60097, 63260, 98053, 120194, 126520, 196106, 240388, 253040, 300485, 392212, 480776, 490265, 600970, 784424, 961552, 980530, 1201940, 1568848, 1863007, 1961060, 2403880, 3726014, 3922120, 4807760, 7452028, 7844240, 9315035, 14904056, 18630070, 29808112, 37260140, 74520280, 149040560]

約数ペア:

[(1, 149040560), (2, 74520280), (4, 37260140), (5, 29808112), (8, 18630070), (10, 14904056), (16, 9315035), (19, 7844240), (20, 7452028), (31, 4807760), (38, 3922120), (40, 3726014), (62, 2403880), (76, 1961060), (80, 1863007), (95, 1568848), (124, 1201940), (152, 980530), (155, 961552), (190, 784424), (248, 600970), (304, 490265), (310, 480776), (380, 392212), (496, 300485), (589, 253040), (620, 240388), (760, 196106), (1178, 126520), (1240, 120194), (1520, 98053), (2356, 63260), (2480, 60097), (2945, 50608), (3163, 47120), (4712, 31630), (5890, 25304), (6326, 23560), (9424, 15815), (11780, 12652)]