228300120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2273}}^1$

素因数の和:2327

約数の個数: 160

約数和(自身を含む): 792443520

約数和(自身を除く): 564143400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2232, 2273, 2511, 2790, 3240, 3348, 3720, 4185, 4546, 5022, 5580, 6696, 6819, 8370, 9092, 10044, 11160, 11365, 12555, 13638, 16740, 18184, 20088, 20457, 22730, 25110, 27276, 33480, 34095, 40914, 45460, 50220, 54552, 61371, 68190, 70463, 81828, 90920, 100440, 102285, 122742, 136380, 140926, 163656, 184113, 204570, 211389, 245484, 272760, 281852, 306855, 352315, 368226, 409140, 422778, 490968, 563704, 613710, 634167, 704630, 736452, 818280, 845556, 920565, 1056945, 1227420, 1268334, 1409260, 1472904, 1691112, 1841130, 1902501, 2113890, 2454840, 2536668, 2818520, 3170835, 3682260, 3805002, 4227780, 5073336, 5707503, 6341670, 7364520, 7610004, 8455560, 9512505, 11415006, 12683340, 15220008, 19025010, 22830012, 25366680, 28537515, 38050020, 45660024, 57075030, 76100040, 114150060, 228300120]

約数ペア:

[(1, 228300120), (2, 114150060), (3, 76100040), (4, 57075030), (5, 45660024), (6, 38050020), (8, 28537515), (9, 25366680), (10, 22830012), (12, 19025010), (15, 15220008), (18, 12683340), (20, 11415006), (24, 9512505), (27, 8455560), (30, 7610004), (31, 7364520), (36, 6341670), (40, 5707503), (45, 5073336), (54, 4227780), (60, 3805002), (62, 3682260), (72, 3170835), (81, 2818520), (90, 2536668), (93, 2454840), (108, 2113890), (120, 1902501), (124, 1841130), (135, 1691112), (155, 1472904), (162, 1409260), (180, 1268334), (186, 1227420), (216, 1056945), (248, 920565), (270, 845556), (279, 818280), (310, 736452), (324, 704630), (360, 634167), (372, 613710), (405, 563704), (465, 490968), (540, 422778), (558, 409140), (620, 368226), (648, 352315), (744, 306855), (810, 281852), (837, 272760), (930, 245484), (1080, 211389), (1116, 204570), (1240, 184113), (1395, 163656), (1620, 140926), (1674, 136380), (1860, 122742), (2232, 102285), (2273, 100440), (2511, 90920), (2790, 81828), (3240, 70463), (3348, 68190), (3720, 61371), (4185, 54552), (4546, 50220), (5022, 45460), (5580, 40914), (6696, 34095), (6819, 33480), (8370, 27276), (9092, 25110), (10044, 22730), (11160, 20457), (11365, 20088), (12555, 18184), (13638, 16740)]