254320146720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9295327}}^1$

素因数の和:9295367

約数の個数: 144

約数和(自身を含む): 913544835840

約数和(自身を除く): 659224689120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 9295327, 18590654, 27885981, 37181308, 46476635, 55771962, 74362616, 83657943, 92953270, 111543924, 139429905, 148725232, 167315886, 176611213, 185906540, 223087848, 278859810, 297450464, 334631772, 353222426, 371813080, 418289715, 446175696, 529833639, 557719620, 669263544, 706444852, 743626160, 836579430, 883056065, 892351392, 1059667278, 1115439240, 1338527088, 1412889704, 1487252320, 1589500917, 1673158860, 1766112130, 2119334556, 2230878480, 2649168195, 2677054176, 2825779408, 3179001834, 3346317720, 3532224260, 4238669112, 4461756960, 5298336390, 5651558816, 6358003668, 6692635440, 7064448520, 7947504585, 8477338224, 10596672780, 12716007336, 13385270880, 14128897040, 15895009170, 16954676448, 21193345560, 25432014672, 28257794080, 31790018340, 42386691120, 50864029344, 63580036680, 84773382240, 127160073360, 254320146720]

約数ペア:

[(1, 254320146720), (2, 127160073360), (3, 84773382240), (4, 63580036680), (5, 50864029344), (6, 42386691120), (8, 31790018340), (9, 28257794080), (10, 25432014672), (12, 21193345560), (15, 16954676448), (16, 15895009170), (18, 14128897040), (19, 13385270880), (20, 12716007336), (24, 10596672780), (30, 8477338224), (32, 7947504585), (36, 7064448520), (38, 6692635440), (40, 6358003668), (45, 5651558816), (48, 5298336390), (57, 4461756960), (60, 4238669112), (72, 3532224260), (76, 3346317720), (80, 3179001834), (90, 2825779408), (95, 2677054176), (96, 2649168195), (114, 2230878480), (120, 2119334556), (144, 1766112130), (152, 1673158860), (160, 1589500917), (171, 1487252320), (180, 1412889704), (190, 1338527088), (228, 1115439240), (240, 1059667278), (285, 892351392), (288, 883056065), (304, 836579430), (342, 743626160), (360, 706444852), (380, 669263544), (456, 557719620), (480, 529833639), (570, 446175696), (608, 418289715), (684, 371813080), (720, 353222426), (760, 334631772), (855, 297450464), (912, 278859810), (1140, 223087848), (1368, 185906540), (1440, 176611213), (1520, 167315886), (1710, 148725232), (1824, 139429905), (2280, 111543924), (2736, 92953270), (3040, 83657943), (3420, 74362616), (4560, 55771962), (5472, 46476635), (6840, 37181308), (9120, 27885981), (13680, 18590654), (27360, 9295327)]