80761590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:228

約数の個数: 256

約数和(自身を含む): 280627200

約数和(自身を除く): 199865610

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, 173, 182, 189, 190, 195, 210, 234, 247, 266, 270, 273, 285, 315, 342, 346, 351, 378, 390, 399, 455, 494, 513, 519, 546, 570, 585, 630, 665, 702, 741, 798, 819, 855, 865, 910, 945, 1026, 1038, 1170, 1197, 1211, 1235, 1330, 1365, 1482, 1557, 1638, 1710, 1729, 1730, 1755, 1890, 1995, 2223, 2249, 2394, 2422, 2457, 2470, 2565, 2595, 2730, 3114, 3287, 3458, 3510, 3591, 3633, 3705, 3990, 4095, 4446, 4498, 4671, 4914, 5130, 5187, 5190, 5985, 6055, 6574, 6669, 6747, 7182, 7266, 7410, 7785, 8190, 8645, 9342, 9861, 10374, 10899, 11115, 11245, 11970, 12110, 12285, 13338, 13494, 15561, 15570, 15743, 16435, 17290, 17955, 18165, 19722, 20241, 21798, 22230, 22490, 23009, 23355, 24570, 25935, 29583, 31122, 31486, 32697, 32870, 33345, 33735, 35910, 36330, 40482, 42731, 46018, 46683, 46710, 47229, 49305, 51870, 54495, 59166, 60723, 65394, 66690, 67470, 69027, 77805, 78715, 85462, 88749, 93366, 94458, 98610, 101205, 108990, 115045, 121446, 128193, 138054, 141687, 147915, 155610, 157430, 163485, 177498, 202410, 207081, 213655, 230090, 233415, 236145, 256386, 283374, 295830, 299117, 303615, 326970, 345135, 384579, 414162, 425061, 427310, 443745, 466830, 472290, 598234, 607230, 621243, 640965, 690270, 708435, 769158, 850122, 887490, 897351, 1035405, 1153737, 1242486, 1281930, 1416870, 1495585, 1794702, 1922895, 2070810, 2125305, 2307474, 2692053, 2991170, 3106215, 3845790, 4250610, 4486755, 5384106, 5768685, 6212430, 8076159, 8973510, 11537370, 13460265, 16152318, 26920530, 40380795, 80761590]

約数ペア:

[(1, 80761590), (2, 40380795), (3, 26920530), (5, 16152318), (6, 13460265), (7, 11537370), (9, 8973510), (10, 8076159), (13, 6212430), (14, 5768685), (15, 5384106), (18, 4486755), (19, 4250610), (21, 3845790), (26, 3106215), (27, 2991170), (30, 2692053), (35, 2307474), (38, 2125305), (39, 2070810), (42, 1922895), (45, 1794702), (54, 1495585), (57, 1416870), (63, 1281930), (65, 1242486), (70, 1153737), (78, 1035405), (90, 897351), (91, 887490), (95, 850122), (105, 769158), (114, 708435), (117, 690270), (126, 640965), (130, 621243), (133, 607230), (135, 598234), (171, 472290), (173, 466830), (182, 443745), (189, 427310), (190, 425061), (195, 414162), (210, 384579), (234, 345135), (247, 326970), (266, 303615), (270, 299117), (273, 295830), (285, 283374), (315, 256386), (342, 236145), (346, 233415), (351, 230090), (378, 213655), (390, 207081), (399, 202410), (455, 177498), (494, 163485), (513, 157430), (519, 155610), (546, 147915), (570, 141687), (585, 138054), (630, 128193), (665, 121446), (702, 115045), (741, 108990), (798, 101205), (819, 98610), (855, 94458), (865, 93366), (910, 88749), (945, 85462), (1026, 78715), (1038, 77805), (1170, 69027), (1197, 67470), (1211, 66690), (1235, 65394), (1330, 60723), (1365, 59166), (1482, 54495), (1557, 51870), (1638, 49305), (1710, 47229), (1729, 46710), (1730, 46683), (1755, 46018), (1890, 42731), (1995, 40482), (2223, 36330), (2249, 35910), (2394, 33735), (2422, 33345), (2457, 32870), (2470, 32697), (2565, 31486), (2595, 31122), (2730, 29583), (3114, 25935), (3287, 24570), (3458, 23355), (3510, 23009), (3591, 22490), (3633, 22230), (3705, 21798), (3990, 20241), (4095, 19722), (4446, 18165), (4498, 17955), (4671, 17290), (4914, 16435), (5130, 15743), (5187, 15570), (5190, 15561), (5985, 13494), (6055, 13338), (6574, 12285), (6669, 12110), (6747, 11970), (7182, 11245), (7266, 11115), (7410, 10899), (7785, 10374), (8190, 9861), (8645, 9342)]