788602140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 2439466848

約数和(自身を除く): 1650864708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 137, 180, 226, 274, 283, 339, 411, 452, 548, 565, 566, 678, 685, 822, 849, 1017, 1130, 1132, 1233, 1356, 1370, 1415, 1644, 1695, 1698, 2034, 2055, 2260, 2466, 2547, 2740, 2830, 3390, 3396, 4068, 4110, 4245, 4932, 5085, 5094, 5660, 6165, 6780, 8220, 8490, 10170, 10188, 12330, 12735, 15481, 16980, 20340, 24660, 25470, 30962, 31979, 38771, 46443, 50940, 61924, 63958, 77405, 77542, 92886, 95937, 116313, 127916, 139329, 154810, 155084, 159895, 185772, 191874, 193855, 232215, 232626, 278658, 287811, 309620, 319790, 348939, 383748, 387710, 464430, 465252, 479685, 557316, 575622, 581565, 639580, 696645, 697878, 775420, 928860, 959370, 1151244, 1163130, 1393290, 1395756, 1439055, 1744695, 1918740, 2326260, 2786580, 2878110, 3489390, 4381123, 5756220, 6978780, 8762246, 13143369, 17524492, 21905615, 26286738, 39430107, 43811230, 52573476, 65716845, 78860214, 87622460, 131433690, 157720428, 197150535, 262867380, 394301070, 788602140]

約数ペア:

[(1, 788602140), (2, 394301070), (3, 262867380), (4, 197150535), (5, 157720428), (6, 131433690), (9, 87622460), (10, 78860214), (12, 65716845), (15, 52573476), (18, 43811230), (20, 39430107), (30, 26286738), (36, 21905615), (45, 17524492), (60, 13143369), (90, 8762246), (113, 6978780), (137, 5756220), (180, 4381123), (226, 3489390), (274, 2878110), (283, 2786580), (339, 2326260), (411, 1918740), (452, 1744695), (548, 1439055), (565, 1395756), (566, 1393290), (678, 1163130), (685, 1151244), (822, 959370), (849, 928860), (1017, 775420), (1130, 697878), (1132, 696645), (1233, 639580), (1356, 581565), (1370, 575622), (1415, 557316), (1644, 479685), (1695, 465252), (1698, 464430), (2034, 387710), (2055, 383748), (2260, 348939), (2466, 319790), (2547, 309620), (2740, 287811), (2830, 278658), (3390, 232626), (3396, 232215), (4068, 193855), (4110, 191874), (4245, 185772), (4932, 159895), (5085, 155084), (5094, 154810), (5660, 139329), (6165, 127916), (6780, 116313), (8220, 95937), (8490, 92886), (10170, 77542), (10188, 77405), (12330, 63958), (12735, 61924), (15481, 50940), (16980, 46443), (20340, 38771), (24660, 31979), (25470, 30962)]