161519040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3299}}^1$

素因数の和:3339

約数の個数: 168

約数和(自身を含む): 588416400

約数和(自身を除く): 426897360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 3060, 3264, 3299, 4080, 4896, 5440, 6120, 6598, 8160, 9792, 9897, 12240, 13196, 16320, 16495, 19794, 24480, 26392, 29691, 32990, 39588, 48960, 49485, 52784, 56083, 59382, 65980, 79176, 98970, 105568, 112166, 118764, 131960, 148455, 158352, 168249, 197940, 211136, 224332, 237528, 263920, 280415, 296910, 316704, 336498, 395880, 448664, 475056, 504747, 527840, 560830, 593820, 633408, 672996, 791760, 841245, 897328, 950112, 1009494, 1055680, 1121660, 1187640, 1345992, 1583520, 1682490, 1794656, 1900224, 2018988, 2243320, 2375280, 2523735, 2691984, 3167040, 3364980, 3589312, 4037976, 4486640, 4750560, 5047470, 5383968, 6729960, 8075952, 8973280, 9501120, 10094940, 10767936, 13459920, 16151904, 17946560, 20189880, 26919840, 32303808, 40379760, 53839680, 80759520, 161519040]

約数ペア:

[(1, 161519040), (2, 80759520), (3, 53839680), (4, 40379760), (5, 32303808), (6, 26919840), (8, 20189880), (9, 17946560), (10, 16151904), (12, 13459920), (15, 10767936), (16, 10094940), (17, 9501120), (18, 8973280), (20, 8075952), (24, 6729960), (30, 5383968), (32, 5047470), (34, 4750560), (36, 4486640), (40, 4037976), (45, 3589312), (48, 3364980), (51, 3167040), (60, 2691984), (64, 2523735), (68, 2375280), (72, 2243320), (80, 2018988), (85, 1900224), (90, 1794656), (96, 1682490), (102, 1583520), (120, 1345992), (136, 1187640), (144, 1121660), (153, 1055680), (160, 1009494), (170, 950112), (180, 897328), (192, 841245), (204, 791760), (240, 672996), (255, 633408), (272, 593820), (288, 560830), (306, 527840), (320, 504747), (340, 475056), (360, 448664), (408, 395880), (480, 336498), (510, 316704), (544, 296910), (576, 280415), (612, 263920), (680, 237528), (720, 224332), (765, 211136), (816, 197940), (960, 168249), (1020, 158352), (1088, 148455), (1224, 131960), (1360, 118764), (1440, 112166), (1530, 105568), (1632, 98970), (2040, 79176), (2448, 65980), (2720, 59382), (2880, 56083), (3060, 52784), (3264, 49485), (3299, 48960), (4080, 39588), (4896, 32990), (5440, 29691), (6120, 26392), (6598, 24480), (8160, 19794), (9792, 16495), (9897, 16320), (12240, 13196)]