248126130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1091}}^1$

素因数の和:1149

約数の個数: 144

約数和(自身を含む): 778849344

約数和(自身を除く): 530723214

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 361, 399, 570, 630, 665, 722, 798, 855, 1083, 1091, 1197, 1330, 1710, 1805, 1995, 2166, 2182, 2394, 2527, 3249, 3273, 3610, 3990, 5054, 5415, 5455, 5985, 6498, 6546, 7581, 7637, 9819, 10830, 10910, 11970, 12635, 15162, 15274, 16245, 16365, 19638, 20729, 22743, 22911, 25270, 32490, 32730, 37905, 38185, 41458, 45486, 45822, 49095, 62187, 68733, 75810, 76370, 98190, 103645, 113715, 114555, 124374, 137466, 145103, 186561, 207290, 227430, 229110, 290206, 310935, 343665, 373122, 393851, 435309, 621870, 687330, 725515, 787702, 870618, 932805, 1181553, 1305927, 1451030, 1865610, 1969255, 2176545, 2363106, 2611854, 2756957, 3544659, 3938510, 4353090, 5513914, 5907765, 6529635, 7089318, 8270871, 11815530, 13059270, 13784785, 16541742, 17723295, 24812613, 27569570, 35446590, 41354355, 49625226, 82708710, 124063065, 248126130]

約数ペア:

[(1, 248126130), (2, 124063065), (3, 82708710), (5, 49625226), (6, 41354355), (7, 35446590), (9, 27569570), (10, 24812613), (14, 17723295), (15, 16541742), (18, 13784785), (19, 13059270), (21, 11815530), (30, 8270871), (35, 7089318), (38, 6529635), (42, 5907765), (45, 5513914), (57, 4353090), (63, 3938510), (70, 3544659), (90, 2756957), (95, 2611854), (105, 2363106), (114, 2176545), (126, 1969255), (133, 1865610), (171, 1451030), (190, 1305927), (210, 1181553), (266, 932805), (285, 870618), (315, 787702), (342, 725515), (361, 687330), (399, 621870), (570, 435309), (630, 393851), (665, 373122), (722, 343665), (798, 310935), (855, 290206), (1083, 229110), (1091, 227430), (1197, 207290), (1330, 186561), (1710, 145103), (1805, 137466), (1995, 124374), (2166, 114555), (2182, 113715), (2394, 103645), (2527, 98190), (3249, 76370), (3273, 75810), (3610, 68733), (3990, 62187), (5054, 49095), (5415, 45822), (5455, 45486), (5985, 41458), (6498, 38185), (6546, 37905), (7581, 32730), (7637, 32490), (9819, 25270), (10830, 22911), (10910, 22743), (11970, 20729), (12635, 19638), (15162, 16365), (15274, 16245)]