165304440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{9371}}^1$

素因数の和:9402

約数の個数: 144

約数和(自身を含む): 625018680

約数和(自身を除く): 459714240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 9371, 17640, 18742, 28113, 37484, 46855, 56226, 65597, 74968, 84339, 93710, 112452, 131194, 140565, 168678, 187420, 196791, 224904, 262388, 281130, 327985, 337356, 374840, 393582, 421695, 459179, 524776, 562260, 590373, 655970, 674712, 787164, 843390, 918358, 983955, 1124520, 1180746, 1311940, 1377537, 1574328, 1686780, 1836716, 1967910, 2295895, 2361492, 2623880, 2755074, 2951865, 3373560, 3673432, 3935820, 4132611, 4591790, 4722984, 5510148, 5903730, 6887685, 7871640, 8265222, 9183580, 11020296, 11807460, 13775370, 16530444, 18367160, 20663055, 23614920, 27550740, 33060888, 41326110, 55101480, 82652220, 165304440]

約数ペア:

[(1, 165304440), (2, 82652220), (3, 55101480), (4, 41326110), (5, 33060888), (6, 27550740), (7, 23614920), (8, 20663055), (9, 18367160), (10, 16530444), (12, 13775370), (14, 11807460), (15, 11020296), (18, 9183580), (20, 8265222), (21, 7871640), (24, 6887685), (28, 5903730), (30, 5510148), (35, 4722984), (36, 4591790), (40, 4132611), (42, 3935820), (45, 3673432), (49, 3373560), (56, 2951865), (60, 2755074), (63, 2623880), (70, 2361492), (72, 2295895), (84, 1967910), (90, 1836716), (98, 1686780), (105, 1574328), (120, 1377537), (126, 1311940), (140, 1180746), (147, 1124520), (168, 983955), (180, 918358), (196, 843390), (210, 787164), (245, 674712), (252, 655970), (280, 590373), (294, 562260), (315, 524776), (360, 459179), (392, 421695), (420, 393582), (441, 374840), (490, 337356), (504, 327985), (588, 281130), (630, 262388), (735, 224904), (840, 196791), (882, 187420), (980, 168678), (1176, 140565), (1260, 131194), (1470, 112452), (1764, 93710), (1960, 84339), (2205, 74968), (2520, 65597), (2940, 56226), (3528, 46855), (4410, 37484), (5880, 28113), (8820, 18742), (9371, 17640)]