303237720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1110

約数の個数: 192

約数和(自身を含む): 1062547200

約数和(自身を除く): 759309480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 57, 60, 72, 76, 86, 90, 95, 114, 120, 129, 152, 171, 172, 180, 190, 215, 228, 258, 285, 342, 344, 360, 380, 387, 430, 456, 516, 570, 645, 684, 760, 774, 817, 855, 860, 1031, 1032, 1140, 1290, 1368, 1548, 1634, 1710, 1720, 1935, 2062, 2280, 2451, 2580, 3093, 3096, 3268, 3420, 3870, 4085, 4124, 4902, 5155, 5160, 6186, 6536, 6840, 7353, 7740, 8170, 8248, 9279, 9804, 10310, 12255, 12372, 14706, 15465, 15480, 16340, 18558, 19589, 19608, 20620, 24510, 24744, 29412, 30930, 32680, 36765, 37116, 39178, 41240, 44333, 46395, 49020, 58767, 58824, 61860, 73530, 74232, 78356, 88666, 92790, 97945, 98040, 117534, 123720, 132999, 147060, 156712, 176301, 177332, 185580, 195890, 221665, 235068, 265998, 293835, 294120, 352602, 354664, 371160, 391780, 398997, 443330, 470136, 531996, 587670, 664995, 705204, 783560, 797994, 842327, 881505, 886660, 1063992, 1175340, 1329990, 1410408, 1595988, 1684654, 1763010, 1773320, 1994985, 2350680, 2526981, 2659980, 3191976, 3369308, 3526020, 3989970, 4211635, 5053962, 5319960, 6738616, 7052040, 7580943, 7979940, 8423270, 10107924, 12634905, 15161886, 15959880, 16846540, 20215848, 25269810, 30323772, 33693080, 37904715, 50539620, 60647544, 75809430, 101079240, 151618860, 303237720]

約数ペア:

[(1, 303237720), (2, 151618860), (3, 101079240), (4, 75809430), (5, 60647544), (6, 50539620), (8, 37904715), (9, 33693080), (10, 30323772), (12, 25269810), (15, 20215848), (18, 16846540), (19, 15959880), (20, 15161886), (24, 12634905), (30, 10107924), (36, 8423270), (38, 7979940), (40, 7580943), (43, 7052040), (45, 6738616), (57, 5319960), (60, 5053962), (72, 4211635), (76, 3989970), (86, 3526020), (90, 3369308), (95, 3191976), (114, 2659980), (120, 2526981), (129, 2350680), (152, 1994985), (171, 1773320), (172, 1763010), (180, 1684654), (190, 1595988), (215, 1410408), (228, 1329990), (258, 1175340), (285, 1063992), (342, 886660), (344, 881505), (360, 842327), (380, 797994), (387, 783560), (430, 705204), (456, 664995), (516, 587670), (570, 531996), (645, 470136), (684, 443330), (760, 398997), (774, 391780), (817, 371160), (855, 354664), (860, 352602), (1031, 294120), (1032, 293835), (1140, 265998), (1290, 235068), (1368, 221665), (1548, 195890), (1634, 185580), (1710, 177332), (1720, 176301), (1935, 156712), (2062, 147060), (2280, 132999), (2451, 123720), (2580, 117534), (3093, 98040), (3096, 97945), (3268, 92790), (3420, 88666), (3870, 78356), (4085, 74232), (4124, 73530), (4902, 61860), (5155, 58824), (5160, 58767), (6186, 49020), (6536, 46395), (6840, 44333), (7353, 41240), (7740, 39178), (8170, 37116), (8248, 36765), (9279, 32680), (9804, 30930), (10310, 29412), (12255, 24744), (12372, 24510), (14706, 20620), (15465, 19608), (15480, 19589), (16340, 18558)]