161585160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{751}}^1$

素因数の和:939

約数の個数: 128

約数和(自身を含む): 532776960

約数和(自身を除く): 371191800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 163, 165, 220, 264, 326, 330, 440, 489, 652, 660, 751, 815, 978, 1304, 1320, 1502, 1630, 1793, 1956, 2253, 2445, 3004, 3260, 3586, 3755, 3912, 4506, 4890, 5379, 6008, 6520, 7172, 7510, 8261, 8965, 9012, 9780, 10758, 11265, 14344, 15020, 16522, 17930, 18024, 19560, 21516, 22530, 24783, 26895, 30040, 33044, 35860, 41305, 43032, 45060, 49566, 53790, 66088, 71720, 82610, 90120, 99132, 107580, 122413, 123915, 165220, 198264, 215160, 244826, 247830, 330440, 367239, 489652, 495660, 612065, 734478, 979304, 991320, 1224130, 1346543, 1468956, 1836195, 2448260, 2693086, 2937912, 3672390, 4039629, 4896520, 5386172, 6732715, 7344780, 8079258, 10772344, 13465430, 14689560, 16158516, 20198145, 26930860, 32317032, 40396290, 53861720, 80792580, 161585160]

約数ペア:

[(1, 161585160), (2, 80792580), (3, 53861720), (4, 40396290), (5, 32317032), (6, 26930860), (8, 20198145), (10, 16158516), (11, 14689560), (12, 13465430), (15, 10772344), (20, 8079258), (22, 7344780), (24, 6732715), (30, 5386172), (33, 4896520), (40, 4039629), (44, 3672390), (55, 2937912), (60, 2693086), (66, 2448260), (88, 1836195), (110, 1468956), (120, 1346543), (132, 1224130), (163, 991320), (165, 979304), (220, 734478), (264, 612065), (326, 495660), (330, 489652), (440, 367239), (489, 330440), (652, 247830), (660, 244826), (751, 215160), (815, 198264), (978, 165220), (1304, 123915), (1320, 122413), (1502, 107580), (1630, 99132), (1793, 90120), (1956, 82610), (2253, 71720), (2445, 66088), (3004, 53790), (3260, 49566), (3586, 45060), (3755, 43032), (3912, 41305), (4506, 35860), (4890, 33044), (5379, 30040), (6008, 26895), (6520, 24783), (7172, 22530), (7510, 21516), (8261, 19560), (8965, 18024), (9012, 17930), (9780, 16522), (10758, 15020), (11265, 14344)]