198108720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2237}}^1$

素因数の和:2300

約数の個数: 160

約数和(自身を含む): 699330240

約数和(自身を除く): 501221520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 108, 120, 123, 135, 144, 164, 180, 205, 216, 240, 246, 270, 328, 360, 369, 410, 432, 492, 540, 615, 656, 720, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 1968, 2160, 2214, 2237, 2460, 2952, 3280, 3690, 4428, 4474, 4920, 5535, 5904, 6711, 7380, 8856, 8948, 9840, 11070, 11185, 13422, 14760, 17712, 17896, 20133, 22140, 22370, 26844, 29520, 33555, 35792, 40266, 44280, 44740, 53688, 60399, 67110, 80532, 88560, 89480, 91717, 100665, 107376, 120798, 134220, 161064, 178960, 183434, 201330, 241596, 268440, 275151, 301995, 322128, 366868, 402660, 458585, 483192, 536880, 550302, 603990, 733736, 805320, 825453, 917170, 966384, 1100604, 1207980, 1375755, 1467472, 1610640, 1650906, 1834340, 2201208, 2415960, 2476359, 2751510, 3301812, 3668680, 4127265, 4402416, 4831920, 4952718, 5503020, 6603624, 7337360, 8254530, 9905436, 11006040, 12381795, 13207248, 16509060, 19810872, 22012080, 24763590, 33018120, 39621744, 49527180, 66036240, 99054360, 198108720]

約数ペア:

[(1, 198108720), (2, 99054360), (3, 66036240), (4, 49527180), (5, 39621744), (6, 33018120), (8, 24763590), (9, 22012080), (10, 19810872), (12, 16509060), (15, 13207248), (16, 12381795), (18, 11006040), (20, 9905436), (24, 8254530), (27, 7337360), (30, 6603624), (36, 5503020), (40, 4952718), (41, 4831920), (45, 4402416), (48, 4127265), (54, 3668680), (60, 3301812), (72, 2751510), (80, 2476359), (82, 2415960), (90, 2201208), (108, 1834340), (120, 1650906), (123, 1610640), (135, 1467472), (144, 1375755), (164, 1207980), (180, 1100604), (205, 966384), (216, 917170), (240, 825453), (246, 805320), (270, 733736), (328, 603990), (360, 550302), (369, 536880), (410, 483192), (432, 458585), (492, 402660), (540, 366868), (615, 322128), (656, 301995), (720, 275151), (738, 268440), (820, 241596), (984, 201330), (1080, 183434), (1107, 178960), (1230, 161064), (1476, 134220), (1640, 120798), (1845, 107376), (1968, 100665), (2160, 91717), (2214, 89480), (2237, 88560), (2460, 80532), (2952, 67110), (3280, 60399), (3690, 53688), (4428, 44740), (4474, 44280), (4920, 40266), (5535, 35792), (5904, 33555), (6711, 29520), (7380, 26844), (8856, 22370), (8948, 22140), (9840, 20133), (11070, 17896), (11185, 17712), (13422, 14760)]