378871020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:427

約数の個数: 288

約数和(自身を含む): 1372250880

約数和(自身を除く): 993379860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 81, 90, 95, 99, 108, 110, 114, 132, 135, 162, 165, 171, 180, 190, 198, 209, 220, 228, 243, 270, 285, 297, 324, 330, 342, 373, 380, 396, 405, 418, 486, 495, 513, 540, 570, 594, 627, 660, 684, 746, 810, 836, 855, 891, 972, 990, 1026, 1045, 1119, 1140, 1188, 1215, 1254, 1485, 1492, 1539, 1620, 1710, 1782, 1865, 1881, 1980, 2052, 2090, 2238, 2430, 2508, 2565, 2673, 2970, 3078, 3135, 3357, 3420, 3564, 3730, 3762, 4103, 4180, 4455, 4476, 4617, 4860, 5130, 5346, 5595, 5643, 5940, 6156, 6270, 6714, 7087, 7460, 7524, 7695, 8206, 8910, 9234, 9405, 10071, 10260, 10692, 11190, 11286, 12309, 12540, 13365, 13428, 14174, 15390, 16412, 16785, 16929, 17820, 18468, 18810, 20142, 20515, 21261, 22380, 22572, 23085, 24618, 26730, 28215, 28348, 30213, 30780, 33570, 33858, 35435, 36927, 37620, 40284, 41030, 42522, 46170, 49236, 50355, 50787, 53460, 56430, 60426, 61545, 63783, 67140, 67716, 70870, 73854, 77957, 82060, 84645, 85044, 90639, 92340, 100710, 101574, 106305, 110781, 112860, 120852, 123090, 127566, 141740, 147708, 151065, 155914, 169290, 181278, 184635, 191349, 201420, 203148, 212610, 221562, 233871, 246180, 253935, 255132, 302130, 311828, 318915, 332343, 338580, 362556, 369270, 382698, 389785, 425220, 443124, 453195, 467742, 507870, 553905, 574047, 604260, 637830, 664686, 701613, 738540, 765396, 779570, 906390, 935484, 956745, 997029, 1015740, 1107810, 1148094, 1169355, 1275660, 1329372, 1403226, 1559140, 1661715, 1722141, 1812780, 1913490, 1994058, 2104839, 2215620, 2296188, 2338710, 2806452, 2870235, 3323430, 3444282, 3508065, 3826980, 3988116, 4209678, 4677420, 4985145, 5740470, 6314517, 6646860, 6888564, 7016130, 8419356, 8610705, 9970290, 10524195, 11480940, 12629034, 14032260, 17221410, 18943551, 19940580, 21048390, 25258068, 31572585, 34442820, 37887102, 42096780, 63145170, 75774204, 94717755, 126290340, 189435510, 378871020]

約数ペア:

[(1, 378871020), (2, 189435510), (3, 126290340), (4, 94717755), (5, 75774204), (6, 63145170), (9, 42096780), (10, 37887102), (11, 34442820), (12, 31572585), (15, 25258068), (18, 21048390), (19, 19940580), (20, 18943551), (22, 17221410), (27, 14032260), (30, 12629034), (33, 11480940), (36, 10524195), (38, 9970290), (44, 8610705), (45, 8419356), (54, 7016130), (55, 6888564), (57, 6646860), (60, 6314517), (66, 5740470), (76, 4985145), (81, 4677420), (90, 4209678), (95, 3988116), (99, 3826980), (108, 3508065), (110, 3444282), (114, 3323430), (132, 2870235), (135, 2806452), (162, 2338710), (165, 2296188), (171, 2215620), (180, 2104839), (190, 1994058), (198, 1913490), (209, 1812780), (220, 1722141), (228, 1661715), (243, 1559140), (270, 1403226), (285, 1329372), (297, 1275660), (324, 1169355), (330, 1148094), (342, 1107810), (373, 1015740), (380, 997029), (396, 956745), (405, 935484), (418, 906390), (486, 779570), (495, 765396), (513, 738540), (540, 701613), (570, 664686), (594, 637830), (627, 604260), (660, 574047), (684, 553905), (746, 507870), (810, 467742), (836, 453195), (855, 443124), (891, 425220), (972, 389785), (990, 382698), (1026, 369270), (1045, 362556), (1119, 338580), (1140, 332343), (1188, 318915), (1215, 311828), (1254, 302130), (1485, 255132), (1492, 253935), (1539, 246180), (1620, 233871), (1710, 221562), (1782, 212610), (1865, 203148), (1881, 201420), (1980, 191349), (2052, 184635), (2090, 181278), (2238, 169290), (2430, 155914), (2508, 151065), (2565, 147708), (2673, 141740), (2970, 127566), (3078, 123090), (3135, 120852), (3357, 112860), (3420, 110781), (3564, 106305), (3730, 101574), (3762, 100710), (4103, 92340), (4180, 90639), (4455, 85044), (4476, 84645), (4617, 82060), (4860, 77957), (5130, 73854), (5346, 70870), (5595, 67716), (5643, 67140), (5940, 63783), (6156, 61545), (6270, 60426), (6714, 56430), (7087, 53460), (7460, 50787), (7524, 50355), (7695, 49236), (8206, 46170), (8910, 42522), (9234, 41030), (9405, 40284), (10071, 37620), (10260, 36927), (10692, 35435), (11190, 33858), (11286, 33570), (12309, 30780), (12540, 30213), (13365, 28348), (13428, 28215), (14174, 26730), (15390, 24618), (16412, 23085), (16785, 22572), (16929, 22380), (17820, 21261), (18468, 20515), (18810, 20142)]