1252028340

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1193

約数の個数: 168

約数和(自身を含む): 3995658240

約数和(自身を除く): 2743629900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 81, 90, 108, 135, 158, 162, 180, 237, 243, 270, 316, 324, 395, 405, 474, 486, 540, 711, 729, 790, 810, 948, 972, 1087, 1185, 1215, 1422, 1458, 1580, 1620, 2133, 2174, 2370, 2430, 2844, 2916, 3261, 3555, 3645, 4266, 4348, 4740, 4860, 5435, 6399, 6522, 7110, 7290, 8532, 9783, 10665, 10870, 12798, 13044, 14220, 14580, 16305, 19197, 19566, 21330, 21740, 25596, 29349, 31995, 32610, 38394, 39132, 42660, 48915, 57591, 58698, 63990, 65220, 76788, 85873, 88047, 95985, 97830, 115182, 117396, 127980, 146745, 171746, 176094, 191970, 195660, 230364, 257619, 264141, 287955, 293490, 343492, 352188, 383940, 429365, 440235, 515238, 528282, 575910, 586980, 772857, 792423, 858730, 880470, 1030476, 1056564, 1151820, 1288095, 1320705, 1545714, 1584846, 1717460, 1760940, 2318571, 2576190, 2641410, 3091428, 3169692, 3864285, 3962115, 4637142, 5152380, 5282820, 6955713, 7728570, 7924230, 9274284, 11592855, 13911426, 15457140, 15848460, 20867139, 23185710, 27822852, 34778565, 41734278, 46371420, 62601417, 69557130, 83468556, 104335695, 125202834, 139114260, 208671390, 250405668, 313007085, 417342780, 626014170, 1252028340]

約数ペア:

[(1, 1252028340), (2, 626014170), (3, 417342780), (4, 313007085), (5, 250405668), (6, 208671390), (9, 139114260), (10, 125202834), (12, 104335695), (15, 83468556), (18, 69557130), (20, 62601417), (27, 46371420), (30, 41734278), (36, 34778565), (45, 27822852), (54, 23185710), (60, 20867139), (79, 15848460), (81, 15457140), (90, 13911426), (108, 11592855), (135, 9274284), (158, 7924230), (162, 7728570), (180, 6955713), (237, 5282820), (243, 5152380), (270, 4637142), (316, 3962115), (324, 3864285), (395, 3169692), (405, 3091428), (474, 2641410), (486, 2576190), (540, 2318571), (711, 1760940), (729, 1717460), (790, 1584846), (810, 1545714), (948, 1320705), (972, 1288095), (1087, 1151820), (1185, 1056564), (1215, 1030476), (1422, 880470), (1458, 858730), (1580, 792423), (1620, 772857), (2133, 586980), (2174, 575910), (2370, 528282), (2430, 515238), (2844, 440235), (2916, 429365), (3261, 383940), (3555, 352188), (3645, 343492), (4266, 293490), (4348, 287955), (4740, 264141), (4860, 257619), (5435, 230364), (6399, 195660), (6522, 191970), (7110, 176094), (7290, 171746), (8532, 146745), (9783, 127980), (10665, 117396), (10870, 115182), (12798, 97830), (13044, 95985), (14220, 88047), (14580, 85873), (16305, 76788), (19197, 65220), (19566, 63990), (21330, 58698), (21740, 57591), (25596, 48915), (29349, 42660), (31995, 39132), (32610, 38394)]