2781655110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:611

約数の個数: 192

約数和(自身を含む): 8098062336

約数和(自身を除く): 5316407226

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 271, 279, 283, 310, 390, 403, 465, 542, 558, 566, 585, 806, 813, 849, 930, 1170, 1209, 1355, 1395, 1415, 1626, 1698, 2015, 2418, 2439, 2547, 2710, 2790, 2830, 3523, 3627, 3679, 4030, 4065, 4245, 4878, 5094, 6045, 7046, 7254, 7358, 8130, 8401, 8490, 8773, 10569, 11037, 12090, 12195, 12735, 16802, 17546, 17615, 18135, 18395, 21138, 22074, 24390, 25203, 25470, 26319, 31707, 33111, 35230, 36270, 36790, 42005, 43865, 50406, 52638, 52845, 55185, 63414, 66222, 75609, 76693, 78957, 84010, 87730, 105690, 109213, 110370, 114049, 126015, 131595, 151218, 153386, 157914, 158535, 165555, 218426, 228098, 230079, 252030, 263190, 317070, 327639, 331110, 342147, 378045, 383465, 394785, 460158, 546065, 570245, 655278, 684294, 690237, 756090, 766930, 789570, 982917, 997009, 1026441, 1092130, 1140490, 1150395, 1380474, 1638195, 1710735, 1965834, 1994018, 2052882, 2300790, 2377483, 2991027, 3276390, 3421470, 3451185, 4754966, 4914585, 4985045, 5132205, 5982054, 6902370, 7132449, 8973081, 9829170, 9970090, 10264410, 11887415, 14264898, 14955135, 17946162, 21397347, 23774830, 29910270, 30907279, 35662245, 42794694, 44865405, 61814558, 71324490, 89730810, 92721837, 106986735, 154536395, 185443674, 213973470, 278165511, 309072790, 463609185, 556331022, 927218370, 1390827555, 2781655110]

約数ペア:

[(1, 2781655110), (2, 1390827555), (3, 927218370), (5, 556331022), (6, 463609185), (9, 309072790), (10, 278165511), (13, 213973470), (15, 185443674), (18, 154536395), (26, 106986735), (30, 92721837), (31, 89730810), (39, 71324490), (45, 61814558), (62, 44865405), (65, 42794694), (78, 35662245), (90, 30907279), (93, 29910270), (117, 23774830), (130, 21397347), (155, 17946162), (186, 14955135), (195, 14264898), (234, 11887415), (271, 10264410), (279, 9970090), (283, 9829170), (310, 8973081), (390, 7132449), (403, 6902370), (465, 5982054), (542, 5132205), (558, 4985045), (566, 4914585), (585, 4754966), (806, 3451185), (813, 3421470), (849, 3276390), (930, 2991027), (1170, 2377483), (1209, 2300790), (1355, 2052882), (1395, 1994018), (1415, 1965834), (1626, 1710735), (1698, 1638195), (2015, 1380474), (2418, 1150395), (2439, 1140490), (2547, 1092130), (2710, 1026441), (2790, 997009), (2830, 982917), (3523, 789570), (3627, 766930), (3679, 756090), (4030, 690237), (4065, 684294), (4245, 655278), (4878, 570245), (5094, 546065), (6045, 460158), (7046, 394785), (7254, 383465), (7358, 378045), (8130, 342147), (8401, 331110), (8490, 327639), (8773, 317070), (10569, 263190), (11037, 252030), (12090, 230079), (12195, 228098), (12735, 218426), (16802, 165555), (17546, 158535), (17615, 157914), (18135, 153386), (18395, 151218), (21138, 131595), (22074, 126015), (24390, 114049), (25203, 110370), (25470, 109213), (26319, 105690), (31707, 87730), (33111, 84010), (35230, 78957), (36270, 76693), (36790, 75609), (42005, 66222), (43865, 63414), (50406, 55185), (52638, 52845)]