340685280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18199}}^1$

素因数の和:18233

約数の個数: 144

約数和(自身を含む): 1252087200

約数和(自身を除く): 911401920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18199, 18720, 36398, 54597, 72796, 90995, 109194, 145592, 163791, 181990, 218388, 236587, 272985, 291184, 327582, 363980, 436776, 473174, 545970, 582368, 655164, 709761, 727960, 818955, 873552, 946348, 1091940, 1182935, 1310328, 1419522, 1455920, 1637910, 1747104, 1892696, 2129283, 2183880, 2365870, 2620656, 2839044, 2911840, 3275820, 3548805, 3785392, 4258566, 4367760, 4731740, 5241312, 5678088, 6551640, 7097610, 7570784, 8517132, 8735520, 9463480, 10646415, 11356176, 13103280, 14195220, 17034264, 18926960, 21292830, 22712352, 26206560, 28390440, 34068528, 37853920, 42585660, 56780880, 68137056, 85171320, 113561760, 170342640, 340685280]

約数ペア:

[(1, 340685280), (2, 170342640), (3, 113561760), (4, 85171320), (5, 68137056), (6, 56780880), (8, 42585660), (9, 37853920), (10, 34068528), (12, 28390440), (13, 26206560), (15, 22712352), (16, 21292830), (18, 18926960), (20, 17034264), (24, 14195220), (26, 13103280), (30, 11356176), (32, 10646415), (36, 9463480), (39, 8735520), (40, 8517132), (45, 7570784), (48, 7097610), (52, 6551640), (60, 5678088), (65, 5241312), (72, 4731740), (78, 4367760), (80, 4258566), (90, 3785392), (96, 3548805), (104, 3275820), (117, 2911840), (120, 2839044), (130, 2620656), (144, 2365870), (156, 2183880), (160, 2129283), (180, 1892696), (195, 1747104), (208, 1637910), (234, 1455920), (240, 1419522), (260, 1310328), (288, 1182935), (312, 1091940), (360, 946348), (390, 873552), (416, 818955), (468, 727960), (480, 709761), (520, 655164), (585, 582368), (624, 545970), (720, 473174), (780, 436776), (936, 363980), (1040, 327582), (1170, 291184), (1248, 272985), (1440, 236587), (1560, 218388), (1872, 181990), (2080, 163791), (2340, 145592), (3120, 109194), (3744, 90995), (4680, 72796), (6240, 54597), (9360, 36398), (18199, 18720)]