169484220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:700

約数の個数: 144

約数和(自身を含む): 550918368

約数和(自身を除く): 381434148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 97, 102, 153, 170, 180, 194, 204, 255, 291, 306, 340, 388, 485, 510, 571, 582, 612, 765, 873, 970, 1020, 1142, 1164, 1455, 1530, 1649, 1713, 1746, 1940, 2284, 2855, 2910, 3060, 3298, 3426, 3492, 4365, 4947, 5139, 5710, 5820, 6596, 6852, 8245, 8565, 8730, 9707, 9894, 10278, 11420, 14841, 16490, 17130, 17460, 19414, 19788, 20556, 24735, 25695, 29121, 29682, 32980, 34260, 38828, 48535, 49470, 51390, 55387, 58242, 59364, 74205, 87363, 97070, 98940, 102780, 110774, 116484, 145605, 148410, 166161, 174726, 194140, 221548, 276935, 291210, 296820, 332322, 349452, 436815, 498483, 553870, 582420, 664644, 830805, 873630, 941579, 996966, 1107740, 1661610, 1747260, 1883158, 1993932, 2492415, 2824737, 3323220, 3766316, 4707895, 4984830, 5649474, 8474211, 9415790, 9969660, 11298948, 14123685, 16948422, 18831580, 28247370, 33896844, 42371055, 56494740, 84742110, 169484220]

約数ペア:

[(1, 169484220), (2, 84742110), (3, 56494740), (4, 42371055), (5, 33896844), (6, 28247370), (9, 18831580), (10, 16948422), (12, 14123685), (15, 11298948), (17, 9969660), (18, 9415790), (20, 8474211), (30, 5649474), (34, 4984830), (36, 4707895), (45, 3766316), (51, 3323220), (60, 2824737), (68, 2492415), (85, 1993932), (90, 1883158), (97, 1747260), (102, 1661610), (153, 1107740), (170, 996966), (180, 941579), (194, 873630), (204, 830805), (255, 664644), (291, 582420), (306, 553870), (340, 498483), (388, 436815), (485, 349452), (510, 332322), (571, 296820), (582, 291210), (612, 276935), (765, 221548), (873, 194140), (970, 174726), (1020, 166161), (1142, 148410), (1164, 145605), (1455, 116484), (1530, 110774), (1649, 102780), (1713, 98940), (1746, 97070), (1940, 87363), (2284, 74205), (2855, 59364), (2910, 58242), (3060, 55387), (3298, 51390), (3426, 49470), (3492, 48535), (4365, 38828), (4947, 34260), (5139, 32980), (5710, 29682), (5820, 29121), (6596, 25695), (6852, 24735), (8245, 20556), (8565, 19788), (8730, 19414), (9707, 17460), (9894, 17130), (10278, 16490), (11420, 14841)]