179095590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 501552000

約数和(自身を除く): 322456410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 89, 90, 135, 145, 174, 178, 257, 261, 267, 270, 290, 435, 445, 514, 522, 534, 771, 783, 801, 870, 890, 1285, 1305, 1335, 1542, 1566, 1602, 2313, 2403, 2570, 2581, 2610, 2670, 3855, 3915, 4005, 4626, 4806, 5162, 6939, 7453, 7710, 7743, 7830, 8010, 11565, 12015, 12905, 13878, 14906, 15486, 22359, 22873, 23130, 23229, 24030, 25810, 34695, 37265, 38715, 44718, 45746, 46458, 67077, 68619, 69390, 69687, 74530, 77430, 111795, 114365, 116145, 134154, 137238, 139374, 201231, 205857, 223590, 228730, 232290, 335385, 343095, 348435, 402462, 411714, 617571, 663317, 670770, 686190, 696870, 1006155, 1029285, 1235142, 1326634, 1989951, 2012310, 2058570, 3087855, 3316585, 3979902, 5969853, 6175710, 6633170, 9949755, 11939706, 17909559, 19899510, 29849265, 35819118, 59698530, 89547795, 179095590]

約数ペア:

[(1, 179095590), (2, 89547795), (3, 59698530), (5, 35819118), (6, 29849265), (9, 19899510), (10, 17909559), (15, 11939706), (18, 9949755), (27, 6633170), (29, 6175710), (30, 5969853), (45, 3979902), (54, 3316585), (58, 3087855), (87, 2058570), (89, 2012310), (90, 1989951), (135, 1326634), (145, 1235142), (174, 1029285), (178, 1006155), (257, 696870), (261, 686190), (267, 670770), (270, 663317), (290, 617571), (435, 411714), (445, 402462), (514, 348435), (522, 343095), (534, 335385), (771, 232290), (783, 228730), (801, 223590), (870, 205857), (890, 201231), (1285, 139374), (1305, 137238), (1335, 134154), (1542, 116145), (1566, 114365), (1602, 111795), (2313, 77430), (2403, 74530), (2570, 69687), (2581, 69390), (2610, 68619), (2670, 67077), (3855, 46458), (3915, 45746), (4005, 44718), (4626, 38715), (4806, 37265), (5162, 34695), (6939, 25810), (7453, 24030), (7710, 23229), (7743, 23130), (7830, 22873), (8010, 22359), (11565, 15486), (12015, 14906), (12905, 13878)]