120891330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 371329920

約数和(自身を除く): 250438590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 79, 90, 98, 105, 126, 147, 158, 210, 237, 245, 294, 315, 347, 395, 441, 474, 490, 553, 630, 694, 711, 735, 790, 882, 1041, 1106, 1185, 1422, 1470, 1659, 1735, 2082, 2205, 2370, 2429, 2765, 3123, 3318, 3470, 3555, 3871, 4410, 4858, 4977, 5205, 5530, 6246, 7110, 7287, 7742, 8295, 9954, 10410, 11613, 12145, 14574, 15615, 16590, 17003, 19355, 21861, 23226, 24290, 24885, 27413, 31230, 34006, 34839, 36435, 38710, 43722, 49770, 51009, 54826, 58065, 69678, 72870, 82239, 85015, 102018, 109305, 116130, 137065, 153027, 164478, 170030, 174195, 191891, 218610, 246717, 255045, 274130, 306054, 348390, 383782, 411195, 493434, 510090, 575673, 765135, 822390, 959455, 1151346, 1233585, 1343237, 1530270, 1727019, 1918910, 2467170, 2686474, 2878365, 3454038, 4029711, 5756730, 6716185, 8059422, 8635095, 12089133, 13432370, 17270190, 20148555, 24178266, 40297110, 60445665, 120891330]

約数ペア:

[(1, 120891330), (2, 60445665), (3, 40297110), (5, 24178266), (6, 20148555), (7, 17270190), (9, 13432370), (10, 12089133), (14, 8635095), (15, 8059422), (18, 6716185), (21, 5756730), (30, 4029711), (35, 3454038), (42, 2878365), (45, 2686474), (49, 2467170), (63, 1918910), (70, 1727019), (79, 1530270), (90, 1343237), (98, 1233585), (105, 1151346), (126, 959455), (147, 822390), (158, 765135), (210, 575673), (237, 510090), (245, 493434), (294, 411195), (315, 383782), (347, 348390), (395, 306054), (441, 274130), (474, 255045), (490, 246717), (553, 218610), (630, 191891), (694, 174195), (711, 170030), (735, 164478), (790, 153027), (882, 137065), (1041, 116130), (1106, 109305), (1185, 102018), (1422, 85015), (1470, 82239), (1659, 72870), (1735, 69678), (2082, 58065), (2205, 54826), (2370, 51009), (2429, 49770), (2765, 43722), (3123, 38710), (3318, 36435), (3470, 34839), (3555, 34006), (3871, 31230), (4410, 27413), (4858, 24885), (4977, 24290), (5205, 23226), (5530, 21861), (6246, 19355), (7110, 17003), (7287, 16590), (7742, 15615), (8295, 14574), (9954, 12145), (10410, 11613)]