380405160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1017

約数の個数: 160

約数和(自身を含む): 1289419560

約数和(自身を除く): 909014400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 137, 162, 180, 216, 270, 274, 324, 360, 405, 411, 540, 548, 648, 685, 810, 822, 857, 1080, 1096, 1233, 1370, 1620, 1644, 1714, 2055, 2466, 2571, 2740, 3240, 3288, 3428, 3699, 4110, 4285, 4932, 5142, 5480, 6165, 6856, 7398, 7713, 8220, 8570, 9864, 10284, 11097, 12330, 12855, 14796, 15426, 16440, 17140, 18495, 20568, 22194, 23139, 24660, 25710, 29592, 30852, 34280, 36990, 38565, 44388, 46278, 49320, 51420, 55485, 61704, 69417, 73980, 77130, 88776, 92556, 102840, 110970, 115695, 117409, 138834, 147960, 154260, 185112, 221940, 231390, 234818, 277668, 308520, 347085, 352227, 443880, 462780, 469636, 555336, 587045, 694170, 704454, 925560, 939272, 1056681, 1174090, 1388340, 1408908, 1761135, 2113362, 2348180, 2776680, 2817816, 3170043, 3522270, 4226724, 4696360, 5283405, 6340086, 7044540, 8453448, 9510129, 10566810, 12680172, 14089080, 15850215, 19020258, 21133620, 25360344, 31700430, 38040516, 42267240, 47550645, 63400860, 76081032, 95101290, 126801720, 190202580, 380405160]

約数ペア:

[(1, 380405160), (2, 190202580), (3, 126801720), (4, 95101290), (5, 76081032), (6, 63400860), (8, 47550645), (9, 42267240), (10, 38040516), (12, 31700430), (15, 25360344), (18, 21133620), (20, 19020258), (24, 15850215), (27, 14089080), (30, 12680172), (36, 10566810), (40, 9510129), (45, 8453448), (54, 7044540), (60, 6340086), (72, 5283405), (81, 4696360), (90, 4226724), (108, 3522270), (120, 3170043), (135, 2817816), (137, 2776680), (162, 2348180), (180, 2113362), (216, 1761135), (270, 1408908), (274, 1388340), (324, 1174090), (360, 1056681), (405, 939272), (411, 925560), (540, 704454), (548, 694170), (648, 587045), (685, 555336), (810, 469636), (822, 462780), (857, 443880), (1080, 352227), (1096, 347085), (1233, 308520), (1370, 277668), (1620, 234818), (1644, 231390), (1714, 221940), (2055, 185112), (2466, 154260), (2571, 147960), (2740, 138834), (3240, 117409), (3288, 115695), (3428, 110970), (3699, 102840), (4110, 92556), (4285, 88776), (4932, 77130), (5142, 73980), (5480, 69417), (6165, 61704), (6856, 55485), (7398, 51420), (7713, 49320), (8220, 46278), (8570, 44388), (9864, 38565), (10284, 36990), (11097, 34280), (12330, 30852), (12855, 29592), (14796, 25710), (15426, 24660), (16440, 23139), (17140, 22194), (18495, 20568)]