276900680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 256

約数和(自身を含む): 818380800

約数和(自身を除く): 541480120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 31, 35, 38, 40, 46, 56, 62, 70, 73, 76, 92, 95, 115, 124, 133, 140, 146, 152, 155, 161, 184, 190, 217, 230, 248, 266, 280, 292, 310, 322, 365, 380, 434, 437, 460, 511, 532, 584, 589, 620, 644, 665, 713, 730, 760, 805, 868, 874, 920, 1022, 1064, 1085, 1178, 1240, 1288, 1330, 1387, 1426, 1460, 1610, 1679, 1736, 1748, 2044, 2170, 2185, 2263, 2356, 2555, 2660, 2774, 2852, 2920, 2945, 3059, 3220, 3358, 3496, 3565, 4088, 4123, 4340, 4370, 4526, 4712, 4991, 5110, 5320, 5548, 5704, 5890, 6118, 6440, 6716, 6935, 7130, 8246, 8395, 8680, 8740, 9052, 9709, 9982, 10220, 11096, 11315, 11753, 11780, 12236, 13432, 13547, 13870, 14260, 15295, 15841, 16492, 16790, 17480, 18104, 19418, 19964, 20440, 20615, 22630, 23506, 23560, 24472, 24955, 27094, 27740, 28520, 30590, 31682, 31901, 32984, 33580, 38836, 39928, 41230, 42997, 45260, 47012, 48545, 49910, 52049, 54188, 55480, 58765, 61180, 63364, 63802, 67160, 67735, 77672, 79205, 82460, 85994, 90520, 94024, 94829, 97090, 99820, 104098, 108376, 117530, 122360, 126728, 127604, 135470, 158410, 159505, 164920, 171988, 189658, 194180, 199640, 208196, 214985, 223307, 235060, 255208, 260245, 270940, 300979, 316820, 319010, 343976, 364343, 379316, 388360, 416392, 429970, 446614, 470120, 474145, 520490, 541880, 601958, 633640, 638020, 728686, 758632, 859940, 893228, 948290, 988931, 1040980, 1116535, 1203916, 1276040, 1457372, 1504895, 1719880, 1786456, 1821715, 1896580, 1977862, 2081960, 2233070, 2407832, 2914744, 3009790, 3643430, 3793160, 3955724, 4466140, 4944655, 6019580, 6922517, 7286860, 7911448, 8932280, 9889310, 12039160, 13845034, 14573720, 19778620, 27690068, 34612585, 39557240, 55380136, 69225170, 138450340, 276900680]

約数ペア:

[(1, 276900680), (2, 138450340), (4, 69225170), (5, 55380136), (7, 39557240), (8, 34612585), (10, 27690068), (14, 19778620), (19, 14573720), (20, 13845034), (23, 12039160), (28, 9889310), (31, 8932280), (35, 7911448), (38, 7286860), (40, 6922517), (46, 6019580), (56, 4944655), (62, 4466140), (70, 3955724), (73, 3793160), (76, 3643430), (92, 3009790), (95, 2914744), (115, 2407832), (124, 2233070), (133, 2081960), (140, 1977862), (146, 1896580), (152, 1821715), (155, 1786456), (161, 1719880), (184, 1504895), (190, 1457372), (217, 1276040), (230, 1203916), (248, 1116535), (266, 1040980), (280, 988931), (292, 948290), (310, 893228), (322, 859940), (365, 758632), (380, 728686), (434, 638020), (437, 633640), (460, 601958), (511, 541880), (532, 520490), (584, 474145), (589, 470120), (620, 446614), (644, 429970), (665, 416392), (713, 388360), (730, 379316), (760, 364343), (805, 343976), (868, 319010), (874, 316820), (920, 300979), (1022, 270940), (1064, 260245), (1085, 255208), (1178, 235060), (1240, 223307), (1288, 214985), (1330, 208196), (1387, 199640), (1426, 194180), (1460, 189658), (1610, 171988), (1679, 164920), (1736, 159505), (1748, 158410), (2044, 135470), (2170, 127604), (2185, 126728), (2263, 122360), (2356, 117530), (2555, 108376), (2660, 104098), (2774, 99820), (2852, 97090), (2920, 94829), (2945, 94024), (3059, 90520), (3220, 85994), (3358, 82460), (3496, 79205), (3565, 77672), (4088, 67735), (4123, 67160), (4340, 63802), (4370, 63364), (4526, 61180), (4712, 58765), (4991, 55480), (5110, 54188), (5320, 52049), (5548, 49910), (5704, 48545), (5890, 47012), (6118, 45260), (6440, 42997), (6716, 41230), (6935, 39928), (7130, 38836), (8246, 33580), (8395, 32984), (8680, 31901), (8740, 31682), (9052, 30590), (9709, 28520), (9982, 27740), (10220, 27094), (11096, 24955), (11315, 24472), (11753, 23560), (11780, 23506), (12236, 22630), (13432, 20615), (13547, 20440), (13870, 19964), (14260, 19418), (15295, 18104), (15841, 17480), (16492, 16790)]