8425098780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{8191}}^1$

素因数の和:8320

約数の個数: 192

約数和(自身を含む): 28185722880

約数和(自身を除く): 19760624100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 79, 84, 93, 105, 124, 140, 155, 158, 186, 210, 217, 237, 310, 316, 372, 395, 420, 434, 465, 474, 553, 620, 651, 790, 868, 930, 948, 1085, 1106, 1185, 1302, 1580, 1659, 1860, 2170, 2212, 2370, 2449, 2604, 2765, 3255, 3318, 4340, 4740, 4898, 5530, 6510, 6636, 7347, 8191, 8295, 9796, 11060, 12245, 13020, 14694, 16382, 16590, 17143, 24490, 24573, 29388, 32764, 33180, 34286, 36735, 40955, 48980, 49146, 51429, 57337, 68572, 73470, 81910, 85715, 98292, 102858, 114674, 122865, 146940, 163820, 171430, 172011, 205716, 229348, 245730, 253921, 257145, 286685, 342860, 344022, 491460, 507842, 514290, 573370, 647089, 688044, 761763, 860055, 1015684, 1028580, 1146740, 1269605, 1294178, 1523526, 1720110, 1777447, 1941267, 2539210, 2588356, 3047052, 3235445, 3440220, 3554894, 3808815, 3882534, 4529623, 5078420, 5332341, 6470890, 7109788, 7617630, 7765068, 8887235, 9059246, 9706335, 10664682, 12941780, 13588869, 15235260, 17774470, 18118492, 19412670, 20059759, 21329364, 22648115, 26661705, 27177738, 35548940, 38825340, 40119518, 45296230, 53323410, 54355476, 60179277, 67944345, 80239036, 90592460, 100298795, 106646820, 120358554, 135888690, 140418313, 200597590, 240717108, 271777380, 280836626, 300896385, 401195180, 421254939, 561673252, 601792770, 702091565, 842509878, 1203585540, 1404183130, 1685019756, 2106274695, 2808366260, 4212549390, 8425098780]

約数ペア:

[(1, 8425098780), (2, 4212549390), (3, 2808366260), (4, 2106274695), (5, 1685019756), (6, 1404183130), (7, 1203585540), (10, 842509878), (12, 702091565), (14, 601792770), (15, 561673252), (20, 421254939), (21, 401195180), (28, 300896385), (30, 280836626), (31, 271777380), (35, 240717108), (42, 200597590), (60, 140418313), (62, 135888690), (70, 120358554), (79, 106646820), (84, 100298795), (93, 90592460), (105, 80239036), (124, 67944345), (140, 60179277), (155, 54355476), (158, 53323410), (186, 45296230), (210, 40119518), (217, 38825340), (237, 35548940), (310, 27177738), (316, 26661705), (372, 22648115), (395, 21329364), (420, 20059759), (434, 19412670), (465, 18118492), (474, 17774470), (553, 15235260), (620, 13588869), (651, 12941780), (790, 10664682), (868, 9706335), (930, 9059246), (948, 8887235), (1085, 7765068), (1106, 7617630), (1185, 7109788), (1302, 6470890), (1580, 5332341), (1659, 5078420), (1860, 4529623), (2170, 3882534), (2212, 3808815), (2370, 3554894), (2449, 3440220), (2604, 3235445), (2765, 3047052), (3255, 2588356), (3318, 2539210), (4340, 1941267), (4740, 1777447), (4898, 1720110), (5530, 1523526), (6510, 1294178), (6636, 1269605), (7347, 1146740), (8191, 1028580), (8295, 1015684), (9796, 860055), (11060, 761763), (12245, 688044), (13020, 647089), (14694, 573370), (16382, 514290), (16590, 507842), (17143, 491460), (24490, 344022), (24573, 342860), (29388, 286685), (32764, 257145), (33180, 253921), (34286, 245730), (36735, 229348), (40955, 205716), (48980, 172011), (49146, 171430), (51429, 163820), (57337, 146940), (68572, 122865), (73470, 114674), (81910, 102858), (85715, 98292)]