169843730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 390168576

約数和(自身を除く): 220324846

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 41, 46, 62, 70, 82, 83, 115, 155, 161, 166, 205, 217, 230, 287, 310, 322, 410, 415, 434, 574, 581, 713, 805, 830, 943, 1085, 1162, 1271, 1426, 1435, 1610, 1886, 1909, 2170, 2542, 2573, 2870, 2905, 3403, 3565, 3818, 4715, 4991, 5146, 5810, 6355, 6601, 6806, 7130, 8897, 9430, 9545, 9982, 12710, 12865, 13202, 13363, 17015, 17794, 18011, 19090, 23821, 24955, 25730, 26726, 29233, 33005, 34030, 36022, 44485, 47642, 49910, 58466, 59179, 66010, 66815, 78269, 88970, 90055, 105493, 118358, 119105, 133630, 146165, 156538, 180110, 204631, 210986, 238210, 292330, 295895, 391345, 409262, 414253, 527465, 547883, 591790, 738451, 782690, 828506, 1023155, 1054930, 1095766, 1476902, 2046310, 2071265, 2426339, 2739415, 3692255, 4142530, 4852678, 5478830, 7384510, 12131695, 16984373, 24263390, 33968746, 84921865, 169843730]

約数ペア:

[(1, 169843730), (2, 84921865), (5, 33968746), (7, 24263390), (10, 16984373), (14, 12131695), (23, 7384510), (31, 5478830), (35, 4852678), (41, 4142530), (46, 3692255), (62, 2739415), (70, 2426339), (82, 2071265), (83, 2046310), (115, 1476902), (155, 1095766), (161, 1054930), (166, 1023155), (205, 828506), (217, 782690), (230, 738451), (287, 591790), (310, 547883), (322, 527465), (410, 414253), (415, 409262), (434, 391345), (574, 295895), (581, 292330), (713, 238210), (805, 210986), (830, 204631), (943, 180110), (1085, 156538), (1162, 146165), (1271, 133630), (1426, 119105), (1435, 118358), (1610, 105493), (1886, 90055), (1909, 88970), (2170, 78269), (2542, 66815), (2573, 66010), (2870, 59179), (2905, 58466), (3403, 49910), (3565, 47642), (3818, 44485), (4715, 36022), (4991, 34030), (5146, 33005), (5810, 29233), (6355, 26726), (6601, 25730), (6806, 24955), (7130, 23821), (8897, 19090), (9430, 18011), (9545, 17794), (9982, 17015), (12710, 13363), (12865, 13202)]