164237220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{2069}}^1$

素因数の和:2104

約数の個数: 180

約数和(自身を含む): 599625180

約数和(自身を除く): 435387960

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2069, 2205, 2268, 2646, 2835, 2940, 3780, 3969, 4138, 4410, 5292, 5670, 6207, 6615, 7938, 8276, 8820, 10345, 11340, 12414, 13230, 14483, 15876, 18621, 19845, 20690, 24828, 26460, 28966, 31035, 37242, 39690, 41380, 43449, 55863, 57932, 62070, 72415, 74484, 79380, 86898, 93105, 101381, 111726, 124140, 130347, 144830, 167589, 173796, 186210, 202762, 217245, 223452, 260694, 279315, 289660, 304143, 335178, 372420, 391041, 405524, 434490, 506905, 521388, 558630, 608286, 651735, 670356, 782082, 837945, 868980, 912429, 1013810, 1117260, 1173123, 1216572, 1303470, 1520715, 1564164, 1675890, 1824858, 1955205, 2027620, 2346246, 2606940, 2737287, 3041430, 3351780, 3649716, 3910410, 4562145, 4692492, 5474574, 5865615, 6082860, 7820820, 8211861, 9124290, 10949148, 11731230, 13686435, 16423722, 18248580, 23462460, 27372870, 32847444, 41059305, 54745740, 82118610, 164237220]

約数ペア:

[(1, 164237220), (2, 82118610), (3, 54745740), (4, 41059305), (5, 32847444), (6, 27372870), (7, 23462460), (9, 18248580), (10, 16423722), (12, 13686435), (14, 11731230), (15, 10949148), (18, 9124290), (20, 8211861), (21, 7820820), (27, 6082860), (28, 5865615), (30, 5474574), (35, 4692492), (36, 4562145), (42, 3910410), (45, 3649716), (49, 3351780), (54, 3041430), (60, 2737287), (63, 2606940), (70, 2346246), (81, 2027620), (84, 1955205), (90, 1824858), (98, 1675890), (105, 1564164), (108, 1520715), (126, 1303470), (135, 1216572), (140, 1173123), (147, 1117260), (162, 1013810), (180, 912429), (189, 868980), (196, 837945), (210, 782082), (245, 670356), (252, 651735), (270, 608286), (294, 558630), (315, 521388), (324, 506905), (378, 434490), (405, 405524), (420, 391041), (441, 372420), (490, 335178), (540, 304143), (567, 289660), (588, 279315), (630, 260694), (735, 223452), (756, 217245), (810, 202762), (882, 186210), (945, 173796), (980, 167589), (1134, 144830), (1260, 130347), (1323, 124140), (1470, 111726), (1620, 101381), (1764, 93105), (1890, 86898), (2069, 79380), (2205, 74484), (2268, 72415), (2646, 62070), (2835, 57932), (2940, 55863), (3780, 43449), (3969, 41380), (4138, 39690), (4410, 37242), (5292, 31035), (5670, 28966), (6207, 26460), (6615, 24828), (7938, 20690), (8276, 19845), (8820, 18621), (10345, 15876), (11340, 14483), (12414, 13230)]