306354480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 1053265920

約数和(自身を除く): 746911440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 127, 138, 152, 184, 190, 228, 230, 240, 254, 276, 285, 304, 345, 368, 380, 381, 437, 456, 460, 508, 529, 552, 570, 635, 690, 760, 762, 874, 912, 920, 1016, 1058, 1104, 1140, 1270, 1311, 1380, 1520, 1524, 1587, 1748, 1840, 1905, 2032, 2116, 2185, 2280, 2413, 2540, 2622, 2645, 2760, 2921, 3048, 3174, 3496, 3810, 4232, 4370, 4560, 4826, 5080, 5244, 5290, 5520, 5842, 6096, 6348, 6555, 6992, 7239, 7620, 7935, 8464, 8740, 8763, 9652, 10051, 10160, 10488, 10580, 11684, 12065, 12696, 13110, 14478, 14605, 15240, 15870, 17480, 17526, 19304, 20102, 20976, 21160, 23368, 24130, 25392, 26220, 28956, 29210, 30153, 30480, 31740, 34960, 35052, 36195, 38608, 40204, 42320, 43815, 46736, 48260, 50255, 52440, 55499, 57912, 58420, 60306, 63480, 67183, 70104, 72390, 80408, 87630, 96520, 100510, 104880, 110998, 115824, 116840, 120612, 126960, 134366, 140208, 144780, 150765, 160816, 166497, 175260, 193040, 201020, 201549, 221996, 233680, 241224, 268732, 277495, 289560, 301530, 332994, 335915, 350520, 402040, 403098, 443992, 482448, 537464, 554990, 579120, 603060, 665988, 671830, 701040, 804080, 806196, 832485, 887984, 1007745, 1074928, 1109980, 1206120, 1276477, 1331976, 1343660, 1612392, 1664970, 2015490, 2219960, 2412240, 2552954, 2663952, 2687320, 3224784, 3329940, 3829431, 4030980, 4439920, 5105908, 5374640, 6382385, 6659880, 7658862, 8061960, 10211816, 12764770, 13319760, 15317724, 16123920, 19147155, 20423632, 25529540, 30635448, 38294310, 51059080, 61270896, 76588620, 102118160, 153177240, 306354480]

約数ペア:

[(1, 306354480), (2, 153177240), (3, 102118160), (4, 76588620), (5, 61270896), (6, 51059080), (8, 38294310), (10, 30635448), (12, 25529540), (15, 20423632), (16, 19147155), (19, 16123920), (20, 15317724), (23, 13319760), (24, 12764770), (30, 10211816), (38, 8061960), (40, 7658862), (46, 6659880), (48, 6382385), (57, 5374640), (60, 5105908), (69, 4439920), (76, 4030980), (80, 3829431), (92, 3329940), (95, 3224784), (114, 2687320), (115, 2663952), (120, 2552954), (127, 2412240), (138, 2219960), (152, 2015490), (184, 1664970), (190, 1612392), (228, 1343660), (230, 1331976), (240, 1276477), (254, 1206120), (276, 1109980), (285, 1074928), (304, 1007745), (345, 887984), (368, 832485), (380, 806196), (381, 804080), (437, 701040), (456, 671830), (460, 665988), (508, 603060), (529, 579120), (552, 554990), (570, 537464), (635, 482448), (690, 443992), (760, 403098), (762, 402040), (874, 350520), (912, 335915), (920, 332994), (1016, 301530), (1058, 289560), (1104, 277495), (1140, 268732), (1270, 241224), (1311, 233680), (1380, 221996), (1520, 201549), (1524, 201020), (1587, 193040), (1748, 175260), (1840, 166497), (1905, 160816), (2032, 150765), (2116, 144780), (2185, 140208), (2280, 134366), (2413, 126960), (2540, 120612), (2622, 116840), (2645, 115824), (2760, 110998), (2921, 104880), (3048, 100510), (3174, 96520), (3496, 87630), (3810, 80408), (4232, 72390), (4370, 70104), (4560, 67183), (4826, 63480), (5080, 60306), (5244, 58420), (5290, 57912), (5520, 55499), (5842, 52440), (6096, 50255), (6348, 48260), (6555, 46736), (6992, 43815), (7239, 42320), (7620, 40204), (7935, 38608), (8464, 36195), (8740, 35052), (8763, 34960), (9652, 31740), (10051, 30480), (10160, 30153), (10488, 29210), (10580, 28956), (11684, 26220), (12065, 25392), (12696, 24130), (13110, 23368), (14478, 21160), (14605, 20976), (15240, 20102), (15870, 19304), (17480, 17526)]