1178160970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:332

約数の個数: 128

約数和(自身を含む): 2621030400

約数和(自身を除く): 1442869430

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 59, 70, 79, 115, 118, 157, 158, 161, 230, 295, 314, 322, 395, 413, 553, 590, 785, 790, 805, 826, 1099, 1106, 1357, 1570, 1610, 1817, 2065, 2198, 2714, 2765, 3611, 3634, 4130, 4661, 5495, 5530, 6785, 7222, 9085, 9263, 9322, 9499, 10990, 12403, 12719, 13570, 18055, 18170, 18526, 18998, 23305, 24806, 25277, 25438, 32627, 36110, 46315, 46610, 47495, 50554, 62015, 63595, 64841, 65254, 86821, 92630, 94990, 107203, 124030, 126385, 127190, 129682, 163135, 173642, 213049, 214406, 252770, 285269, 324205, 326270, 426098, 434105, 536015, 570538, 648410, 731777, 750421, 868210, 1065245, 1072030, 1426345, 1463554, 1491343, 1500842, 1996883, 2130490, 2852690, 2982686, 3658885, 3752105, 3993766, 5122439, 7317770, 7456715, 7504210, 9984415, 10244878, 14913430, 16830871, 19968830, 25612195, 33661742, 51224390, 84154355, 117816097, 168308710, 235632194, 589080485, 1178160970]

約数ペア:

[(1, 1178160970), (2, 589080485), (5, 235632194), (7, 168308710), (10, 117816097), (14, 84154355), (23, 51224390), (35, 33661742), (46, 25612195), (59, 19968830), (70, 16830871), (79, 14913430), (115, 10244878), (118, 9984415), (157, 7504210), (158, 7456715), (161, 7317770), (230, 5122439), (295, 3993766), (314, 3752105), (322, 3658885), (395, 2982686), (413, 2852690), (553, 2130490), (590, 1996883), (785, 1500842), (790, 1491343), (805, 1463554), (826, 1426345), (1099, 1072030), (1106, 1065245), (1357, 868210), (1570, 750421), (1610, 731777), (1817, 648410), (2065, 570538), (2198, 536015), (2714, 434105), (2765, 426098), (3611, 326270), (3634, 324205), (4130, 285269), (4661, 252770), (5495, 214406), (5530, 213049), (6785, 173642), (7222, 163135), (9085, 129682), (9263, 127190), (9322, 126385), (9499, 124030), (10990, 107203), (12403, 94990), (12719, 92630), (13570, 86821), (18055, 65254), (18170, 64841), (18526, 63595), (18998, 62015), (23305, 50554), (24806, 47495), (25277, 46610), (25438, 46315), (32627, 36110)]