123716448

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1041

約数の個数: 144

約数和(自身を含む): 386830080

約数和(自身を除く): 263113632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 69, 72, 76, 92, 96, 114, 138, 144, 152, 171, 184, 207, 228, 276, 288, 304, 342, 368, 414, 437, 456, 552, 608, 684, 736, 828, 874, 912, 983, 1104, 1311, 1368, 1656, 1748, 1824, 1966, 2208, 2622, 2736, 2949, 3312, 3496, 3932, 3933, 5244, 5472, 5898, 6624, 6992, 7864, 7866, 8847, 10488, 11796, 13984, 15728, 15732, 17694, 18677, 20976, 22609, 23592, 31456, 31464, 35388, 37354, 41952, 45218, 47184, 56031, 62928, 67827, 70776, 74708, 90436, 94368, 112062, 125856, 135654, 141552, 149416, 168093, 180872, 203481, 224124, 271308, 283104, 298832, 336186, 361744, 406962, 429571, 448248, 542616, 597664, 672372, 723488, 813924, 859142, 896496, 1085232, 1288713, 1344744, 1627848, 1718284, 1792992, 2170464, 2577426, 2689488, 3255696, 3436568, 3866139, 5154852, 5378976, 6511392, 6873136, 7732278, 10309704, 13746272, 15464556, 20619408, 30929112, 41238816, 61858224, 123716448]

約数ペア:

[(1, 123716448), (2, 61858224), (3, 41238816), (4, 30929112), (6, 20619408), (8, 15464556), (9, 13746272), (12, 10309704), (16, 7732278), (18, 6873136), (19, 6511392), (23, 5378976), (24, 5154852), (32, 3866139), (36, 3436568), (38, 3255696), (46, 2689488), (48, 2577426), (57, 2170464), (69, 1792992), (72, 1718284), (76, 1627848), (92, 1344744), (96, 1288713), (114, 1085232), (138, 896496), (144, 859142), (152, 813924), (171, 723488), (184, 672372), (207, 597664), (228, 542616), (276, 448248), (288, 429571), (304, 406962), (342, 361744), (368, 336186), (414, 298832), (437, 283104), (456, 271308), (552, 224124), (608, 203481), (684, 180872), (736, 168093), (828, 149416), (874, 141552), (912, 135654), (983, 125856), (1104, 112062), (1311, 94368), (1368, 90436), (1656, 74708), (1748, 70776), (1824, 67827), (1966, 62928), (2208, 56031), (2622, 47184), (2736, 45218), (2949, 41952), (3312, 37354), (3496, 35388), (3932, 31464), (3933, 31456), (5244, 23592), (5472, 22609), (5898, 20976), (6624, 18677), (6992, 17694), (7864, 15732), (7866, 15728), (8847, 13984), (10488, 11796)]