306279840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 1005903360

約数和(自身を除く): 699623520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 79, 80, 82, 96, 120, 123, 158, 160, 164, 197, 205, 237, 240, 246, 316, 328, 394, 395, 410, 474, 480, 492, 591, 615, 632, 656, 788, 790, 820, 948, 984, 985, 1182, 1185, 1230, 1264, 1312, 1576, 1580, 1640, 1896, 1968, 1970, 2364, 2370, 2460, 2528, 2955, 3152, 3160, 3239, 3280, 3792, 3936, 3940, 4728, 4740, 4920, 5910, 6304, 6320, 6478, 6560, 7584, 7880, 8077, 9456, 9480, 9717, 9840, 11820, 12640, 12956, 15563, 15760, 16154, 16195, 18912, 18960, 19434, 19680, 23640, 24231, 25912, 31126, 31520, 32308, 32390, 37920, 38868, 40385, 46689, 47280, 48462, 48585, 51824, 62252, 64616, 64780, 77736, 77815, 80770, 93378, 94560, 96924, 97170, 103648, 121155, 124504, 129232, 129560, 155472, 155630, 161540, 186756, 193848, 194340, 233445, 242310, 249008, 258464, 259120, 310944, 311260, 323080, 373512, 387696, 388680, 466890, 484620, 498016, 518240, 622520, 638083, 646160, 747024, 775392, 777360, 933780, 969240, 1245040, 1276166, 1292320, 1494048, 1554720, 1867560, 1914249, 1938480, 2490080, 2552332, 3190415, 3735120, 3828498, 3876960, 5104664, 6380830, 7470240, 7656996, 9571245, 10209328, 12761660, 15313992, 19142490, 20418656, 25523320, 30627984, 38284980, 51046640, 61255968, 76569960, 102093280, 153139920, 306279840]

約数ペア:

[(1, 306279840), (2, 153139920), (3, 102093280), (4, 76569960), (5, 61255968), (6, 51046640), (8, 38284980), (10, 30627984), (12, 25523320), (15, 20418656), (16, 19142490), (20, 15313992), (24, 12761660), (30, 10209328), (32, 9571245), (40, 7656996), (41, 7470240), (48, 6380830), (60, 5104664), (79, 3876960), (80, 3828498), (82, 3735120), (96, 3190415), (120, 2552332), (123, 2490080), (158, 1938480), (160, 1914249), (164, 1867560), (197, 1554720), (205, 1494048), (237, 1292320), (240, 1276166), (246, 1245040), (316, 969240), (328, 933780), (394, 777360), (395, 775392), (410, 747024), (474, 646160), (480, 638083), (492, 622520), (591, 518240), (615, 498016), (632, 484620), (656, 466890), (788, 388680), (790, 387696), (820, 373512), (948, 323080), (984, 311260), (985, 310944), (1182, 259120), (1185, 258464), (1230, 249008), (1264, 242310), (1312, 233445), (1576, 194340), (1580, 193848), (1640, 186756), (1896, 161540), (1968, 155630), (1970, 155472), (2364, 129560), (2370, 129232), (2460, 124504), (2528, 121155), (2955, 103648), (3152, 97170), (3160, 96924), (3239, 94560), (3280, 93378), (3792, 80770), (3936, 77815), (3940, 77736), (4728, 64780), (4740, 64616), (4920, 62252), (5910, 51824), (6304, 48585), (6320, 48462), (6478, 47280), (6560, 46689), (7584, 40385), (7880, 38868), (8077, 37920), (9456, 32390), (9480, 32308), (9717, 31520), (9840, 31126), (11820, 25912), (12640, 24231), (12956, 23640), (15563, 19680), (15760, 19434), (16154, 18960), (16195, 18912)]