260024310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:612

約数の個数: 256

約数和(自身を含む): 899942400

約数和(自身を除く): 639918090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 27, 30, 35, 38, 39, 42, 45, 54, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 135, 171, 182, 189, 190, 195, 210, 234, 247, 266, 270, 273, 285, 315, 342, 351, 378, 390, 399, 455, 494, 513, 546, 557, 570, 585, 630, 665, 702, 741, 798, 819, 855, 910, 945, 1026, 1114, 1170, 1197, 1235, 1330, 1365, 1482, 1638, 1671, 1710, 1729, 1755, 1890, 1995, 2223, 2394, 2457, 2470, 2565, 2730, 2785, 3342, 3458, 3510, 3591, 3705, 3899, 3990, 4095, 4446, 4914, 5013, 5130, 5187, 5570, 5985, 6669, 7182, 7241, 7410, 7798, 8190, 8355, 8645, 10026, 10374, 10583, 11115, 11697, 11970, 12285, 13338, 14482, 15039, 15561, 16710, 17290, 17955, 19495, 21166, 21723, 22230, 23394, 24570, 25065, 25935, 30078, 31122, 31749, 33345, 35091, 35910, 36205, 38990, 43446, 46683, 50130, 50687, 51870, 52915, 58485, 63498, 65169, 66690, 70182, 72410, 74081, 75195, 77805, 93366, 95247, 101374, 105273, 105830, 108615, 116970, 130338, 137579, 148162, 150390, 152061, 155610, 158745, 175455, 190494, 195507, 210546, 217230, 222243, 233415, 253435, 275158, 285741, 304122, 317490, 325845, 350910, 370405, 391014, 412737, 444486, 456183, 466830, 476235, 506870, 526365, 571482, 651690, 666729, 687895, 740810, 760305, 825474, 912366, 952470, 963053, 977535, 1052730, 1111215, 1238211, 1333458, 1368549, 1375790, 1428705, 1520610, 1926106, 1955070, 2000187, 2063685, 2222430, 2280915, 2476422, 2737098, 2857410, 2889159, 3333645, 3714633, 4000374, 4127370, 4561830, 4815265, 5778318, 6191055, 6667290, 6842745, 7429266, 8667477, 9630530, 10000935, 12382110, 13685490, 14445795, 17334954, 18573165, 20001870, 26002431, 28891590, 37146330, 43337385, 52004862, 86674770, 130012155, 260024310]

約数ペア:

[(1, 260024310), (2, 130012155), (3, 86674770), (5, 52004862), (6, 43337385), (7, 37146330), (9, 28891590), (10, 26002431), (13, 20001870), (14, 18573165), (15, 17334954), (18, 14445795), (19, 13685490), (21, 12382110), (26, 10000935), (27, 9630530), (30, 8667477), (35, 7429266), (38, 6842745), (39, 6667290), (42, 6191055), (45, 5778318), (54, 4815265), (57, 4561830), (63, 4127370), (65, 4000374), (70, 3714633), (78, 3333645), (90, 2889159), (91, 2857410), (95, 2737098), (105, 2476422), (114, 2280915), (117, 2222430), (126, 2063685), (130, 2000187), (133, 1955070), (135, 1926106), (171, 1520610), (182, 1428705), (189, 1375790), (190, 1368549), (195, 1333458), (210, 1238211), (234, 1111215), (247, 1052730), (266, 977535), (270, 963053), (273, 952470), (285, 912366), (315, 825474), (342, 760305), (351, 740810), (378, 687895), (390, 666729), (399, 651690), (455, 571482), (494, 526365), (513, 506870), (546, 476235), (557, 466830), (570, 456183), (585, 444486), (630, 412737), (665, 391014), (702, 370405), (741, 350910), (798, 325845), (819, 317490), (855, 304122), (910, 285741), (945, 275158), (1026, 253435), (1114, 233415), (1170, 222243), (1197, 217230), (1235, 210546), (1330, 195507), (1365, 190494), (1482, 175455), (1638, 158745), (1671, 155610), (1710, 152061), (1729, 150390), (1755, 148162), (1890, 137579), (1995, 130338), (2223, 116970), (2394, 108615), (2457, 105830), (2470, 105273), (2565, 101374), (2730, 95247), (2785, 93366), (3342, 77805), (3458, 75195), (3510, 74081), (3591, 72410), (3705, 70182), (3899, 66690), (3990, 65169), (4095, 63498), (4446, 58485), (4914, 52915), (5013, 51870), (5130, 50687), (5187, 50130), (5570, 46683), (5985, 43446), (6669, 38990), (7182, 36205), (7241, 35910), (7410, 35091), (7798, 33345), (8190, 31749), (8355, 31122), (8645, 30078), (10026, 25935), (10374, 25065), (10583, 24570), (11115, 23394), (11697, 22230), (11970, 21723), (12285, 21166), (13338, 19495), (14482, 17955), (15039, 17290), (15561, 16710)]