151177680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 240

約数和(自身を含む): 548982720

約数和(自身を除く): 397805040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 48, 57, 60, 72, 76, 80, 86, 90, 95, 114, 120, 129, 144, 152, 171, 172, 180, 190, 215, 228, 240, 257, 258, 285, 304, 342, 344, 360, 380, 387, 430, 456, 514, 516, 570, 645, 684, 688, 720, 760, 771, 774, 817, 855, 860, 912, 1028, 1032, 1140, 1285, 1290, 1368, 1520, 1542, 1548, 1634, 1710, 1720, 1935, 2056, 2064, 2280, 2313, 2451, 2570, 2580, 2736, 3084, 3096, 3268, 3420, 3440, 3855, 3870, 4085, 4112, 4560, 4626, 4883, 4902, 5140, 5160, 6168, 6192, 6536, 6840, 7353, 7710, 7740, 8170, 9252, 9766, 9804, 10280, 10320, 11051, 11565, 12255, 12336, 13072, 13680, 14649, 14706, 15420, 15480, 16340, 18504, 19532, 19608, 20560, 22102, 23130, 24415, 24510, 29298, 29412, 30840, 30960, 32680, 33153, 36765, 37008, 39064, 39216, 43947, 44204, 46260, 48830, 49020, 55255, 58596, 58824, 61680, 65360, 66306, 73245, 73530, 78128, 87894, 88408, 92520, 97660, 98040, 99459, 110510, 117192, 117648, 132612, 146490, 147060, 165765, 175788, 176816, 185040, 195320, 196080, 198918, 209969, 219735, 221020, 234384, 265224, 292980, 294120, 331530, 351576, 390640, 397836, 419938, 439470, 442040, 497295, 530448, 585960, 588240, 629907, 663060, 703152, 795672, 839876, 878940, 884080, 994590, 1049845, 1171920, 1259814, 1326120, 1591344, 1679752, 1757880, 1889721, 1989180, 2099690, 2519628, 2652240, 3149535, 3359504, 3515760, 3779442, 3978360, 4199380, 5039256, 6299070, 7558884, 7956720, 8398760, 9448605, 10078512, 12598140, 15117768, 16797520, 18897210, 25196280, 30235536, 37794420, 50392560, 75588840, 151177680]

約数ペア:

[(1, 151177680), (2, 75588840), (3, 50392560), (4, 37794420), (5, 30235536), (6, 25196280), (8, 18897210), (9, 16797520), (10, 15117768), (12, 12598140), (15, 10078512), (16, 9448605), (18, 8398760), (19, 7956720), (20, 7558884), (24, 6299070), (30, 5039256), (36, 4199380), (38, 3978360), (40, 3779442), (43, 3515760), (45, 3359504), (48, 3149535), (57, 2652240), (60, 2519628), (72, 2099690), (76, 1989180), (80, 1889721), (86, 1757880), (90, 1679752), (95, 1591344), (114, 1326120), (120, 1259814), (129, 1171920), (144, 1049845), (152, 994590), (171, 884080), (172, 878940), (180, 839876), (190, 795672), (215, 703152), (228, 663060), (240, 629907), (257, 588240), (258, 585960), (285, 530448), (304, 497295), (342, 442040), (344, 439470), (360, 419938), (380, 397836), (387, 390640), (430, 351576), (456, 331530), (514, 294120), (516, 292980), (570, 265224), (645, 234384), (684, 221020), (688, 219735), (720, 209969), (760, 198918), (771, 196080), (774, 195320), (817, 185040), (855, 176816), (860, 175788), (912, 165765), (1028, 147060), (1032, 146490), (1140, 132612), (1285, 117648), (1290, 117192), (1368, 110510), (1520, 99459), (1542, 98040), (1548, 97660), (1634, 92520), (1710, 88408), (1720, 87894), (1935, 78128), (2056, 73530), (2064, 73245), (2280, 66306), (2313, 65360), (2451, 61680), (2570, 58824), (2580, 58596), (2736, 55255), (3084, 49020), (3096, 48830), (3268, 46260), (3420, 44204), (3440, 43947), (3855, 39216), (3870, 39064), (4085, 37008), (4112, 36765), (4560, 33153), (4626, 32680), (4883, 30960), (4902, 30840), (5140, 29412), (5160, 29298), (6168, 24510), (6192, 24415), (6536, 23130), (6840, 22102), (7353, 20560), (7710, 19608), (7740, 19532), (8170, 18504), (9252, 16340), (9766, 15480), (9804, 15420), (10280, 14706), (10320, 14649), (11051, 13680), (11565, 13072), (12255, 12336)]