219155160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 256

約数和(自身を含む): 808704000

約数和(自身を除く): 589548840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 103, 105, 119, 120, 136, 140, 149, 168, 170, 204, 206, 210, 238, 255, 280, 298, 309, 340, 357, 408, 412, 420, 447, 476, 510, 515, 595, 596, 618, 680, 714, 721, 745, 824, 840, 894, 952, 1020, 1030, 1043, 1190, 1192, 1236, 1428, 1442, 1490, 1545, 1751, 1785, 1788, 2040, 2060, 2086, 2163, 2235, 2380, 2472, 2533, 2856, 2884, 2980, 3090, 3129, 3502, 3570, 3576, 3605, 4120, 4172, 4326, 4470, 4760, 5066, 5215, 5253, 5768, 5960, 6180, 6258, 7004, 7140, 7210, 7599, 8344, 8652, 8755, 8940, 10132, 10430, 10506, 10815, 12257, 12360, 12516, 12665, 14008, 14280, 14420, 15198, 15347, 15645, 17304, 17510, 17731, 17880, 20264, 20860, 21012, 21630, 24514, 25032, 25330, 26265, 28840, 30396, 30694, 31290, 35020, 35462, 36771, 37995, 41720, 42024, 43260, 46041, 49028, 50660, 52530, 53193, 60792, 61285, 61388, 62580, 70040, 70924, 73542, 75990, 76735, 86520, 88655, 92082, 98056, 101320, 105060, 106386, 107429, 122570, 122776, 125160, 141848, 147084, 151980, 153470, 177310, 183855, 184164, 210120, 212772, 214858, 230205, 245140, 260899, 265965, 294168, 303960, 306940, 322287, 354620, 367710, 368328, 425544, 429716, 460410, 490280, 521798, 531930, 537145, 613880, 644574, 709240, 735420, 782697, 859432, 920820, 1043596, 1063860, 1074290, 1289148, 1304495, 1470840, 1565394, 1611435, 1826293, 1841640, 2087192, 2127720, 2148580, 2578296, 2608990, 3130788, 3222870, 3652586, 3913485, 4297160, 5217980, 5478879, 6261576, 6445740, 7305172, 7826970, 9131465, 10435960, 10957758, 12891480, 14610344, 15653940, 18262930, 21915516, 27394395, 31307880, 36525860, 43831032, 54788790, 73051720, 109577580, 219155160]

約数ペア:

[(1, 219155160), (2, 109577580), (3, 73051720), (4, 54788790), (5, 43831032), (6, 36525860), (7, 31307880), (8, 27394395), (10, 21915516), (12, 18262930), (14, 15653940), (15, 14610344), (17, 12891480), (20, 10957758), (21, 10435960), (24, 9131465), (28, 7826970), (30, 7305172), (34, 6445740), (35, 6261576), (40, 5478879), (42, 5217980), (51, 4297160), (56, 3913485), (60, 3652586), (68, 3222870), (70, 3130788), (84, 2608990), (85, 2578296), (102, 2148580), (103, 2127720), (105, 2087192), (119, 1841640), (120, 1826293), (136, 1611435), (140, 1565394), (149, 1470840), (168, 1304495), (170, 1289148), (204, 1074290), (206, 1063860), (210, 1043596), (238, 920820), (255, 859432), (280, 782697), (298, 735420), (309, 709240), (340, 644574), (357, 613880), (408, 537145), (412, 531930), (420, 521798), (447, 490280), (476, 460410), (510, 429716), (515, 425544), (595, 368328), (596, 367710), (618, 354620), (680, 322287), (714, 306940), (721, 303960), (745, 294168), (824, 265965), (840, 260899), (894, 245140), (952, 230205), (1020, 214858), (1030, 212772), (1043, 210120), (1190, 184164), (1192, 183855), (1236, 177310), (1428, 153470), (1442, 151980), (1490, 147084), (1545, 141848), (1751, 125160), (1785, 122776), (1788, 122570), (2040, 107429), (2060, 106386), (2086, 105060), (2163, 101320), (2235, 98056), (2380, 92082), (2472, 88655), (2533, 86520), (2856, 76735), (2884, 75990), (2980, 73542), (3090, 70924), (3129, 70040), (3502, 62580), (3570, 61388), (3576, 61285), (3605, 60792), (4120, 53193), (4172, 52530), (4326, 50660), (4470, 49028), (4760, 46041), (5066, 43260), (5215, 42024), (5253, 41720), (5768, 37995), (5960, 36771), (6180, 35462), (6258, 35020), (7004, 31290), (7140, 30694), (7210, 30396), (7599, 28840), (8344, 26265), (8652, 25330), (8755, 25032), (8940, 24514), (10132, 21630), (10430, 21012), (10506, 20860), (10815, 20264), (12257, 17880), (12360, 17731), (12516, 17510), (12665, 17304), (14008, 15645), (14280, 15347), (14420, 15198)]