20218305840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3253}}^1$

素因数の和:3364

約数の個数: 320

約数和(自身を含む): 69724108800

約数和(自身を除く): 49505802960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 38, 40, 47, 48, 57, 58, 60, 76, 80, 87, 94, 95, 114, 116, 120, 141, 145, 152, 174, 188, 190, 228, 232, 235, 240, 282, 285, 290, 304, 348, 376, 380, 435, 456, 464, 470, 551, 564, 570, 580, 696, 705, 752, 760, 870, 893, 912, 940, 1102, 1128, 1140, 1160, 1363, 1392, 1410, 1520, 1653, 1740, 1786, 1880, 2204, 2256, 2280, 2320, 2679, 2726, 2755, 2820, 3253, 3306, 3480, 3572, 3760, 4089, 4408, 4465, 4560, 5358, 5452, 5510, 5640, 6506, 6612, 6815, 6960, 7144, 8178, 8265, 8816, 8930, 9759, 10716, 10904, 11020, 11280, 13012, 13224, 13395, 13630, 14288, 16265, 16356, 16530, 17860, 19518, 20445, 21432, 21808, 22040, 25897, 26024, 26448, 26790, 27260, 32530, 32712, 33060, 35720, 39036, 40890, 42864, 44080, 48795, 51794, 52048, 53580, 54520, 61807, 65060, 65424, 66120, 71440, 77691, 78072, 81780, 94337, 97590, 103588, 107160, 109040, 123614, 129485, 130120, 132240, 152891, 155382, 156144, 163560, 185421, 188674, 195180, 207176, 214320, 247228, 258970, 260240, 283011, 305782, 309035, 310764, 327120, 370842, 377348, 388455, 390360, 414352, 458673, 471685, 494456, 517940, 566022, 611564, 618070, 621528, 741684, 754696, 764455, 776910, 780720, 917346, 927105, 943370, 988912, 1035880, 1132044, 1223128, 1236140, 1243056, 1415055, 1483368, 1509392, 1528910, 1553820, 1792403, 1834692, 1854210, 1886740, 2071760, 2264088, 2293365, 2446256, 2472280, 2830110, 2904929, 2966736, 3057820, 3107640, 3584806, 3669384, 3708420, 3773480, 4433839, 4528176, 4586730, 4944560, 5377209, 5660220, 5809858, 6115640, 6215280, 7169612, 7338768, 7416840, 7546960, 8714787, 8867678, 8962015, 9173460, 10754418, 11320440, 11619716, 12231280, 13301517, 14339224, 14524645, 14833680, 17429574, 17735356, 17924030, 18346920, 21508836, 22169195, 22640880, 23239432, 26603034, 26886045, 28678448, 29049290, 34859148, 35470712, 35848060, 36693840, 43017672, 43573935, 44338390, 46478864, 53206068, 53772090, 58098580, 66507585, 69718296, 70941424, 71696120, 84242941, 86035344, 87147870, 88676780, 106412136, 107544180, 116197160, 133015170, 139436592, 143392240, 168485882, 174295740, 177353560, 212824272, 215088360, 232394320, 252728823, 266030340, 336971764, 348591480, 354707120, 421214705, 430176720, 505457646, 532060680, 673943528, 697182960, 842429410, 1010915292, 1064121360, 1263644115, 1347887056, 1684858820, 2021830584, 2527288230, 3369717640, 4043661168, 5054576460, 6739435280, 10109152920, 20218305840]

約数ペア:

[(1, 20218305840), (2, 10109152920), (3, 6739435280), (4, 5054576460), (5, 4043661168), (6, 3369717640), (8, 2527288230), (10, 2021830584), (12, 1684858820), (15, 1347887056), (16, 1263644115), (19, 1064121360), (20, 1010915292), (24, 842429410), (29, 697182960), (30, 673943528), (38, 532060680), (40, 505457646), (47, 430176720), (48, 421214705), (57, 354707120), (58, 348591480), (60, 336971764), (76, 266030340), (80, 252728823), (87, 232394320), (94, 215088360), (95, 212824272), (114, 177353560), (116, 174295740), (120, 168485882), (141, 143392240), (145, 139436592), (152, 133015170), (174, 116197160), (188, 107544180), (190, 106412136), (228, 88676780), (232, 87147870), (235, 86035344), (240, 84242941), (282, 71696120), (285, 70941424), (290, 69718296), (304, 66507585), (348, 58098580), (376, 53772090), (380, 53206068), (435, 46478864), (456, 44338390), (464, 43573935), (470, 43017672), (551, 36693840), (564, 35848060), (570, 35470712), (580, 34859148), (696, 29049290), (705, 28678448), (752, 26886045), (760, 26603034), (870, 23239432), (893, 22640880), (912, 22169195), (940, 21508836), (1102, 18346920), (1128, 17924030), (1140, 17735356), (1160, 17429574), (1363, 14833680), (1392, 14524645), (1410, 14339224), (1520, 13301517), (1653, 12231280), (1740, 11619716), (1786, 11320440), (1880, 10754418), (2204, 9173460), (2256, 8962015), (2280, 8867678), (2320, 8714787), (2679, 7546960), (2726, 7416840), (2755, 7338768), (2820, 7169612), (3253, 6215280), (3306, 6115640), (3480, 5809858), (3572, 5660220), (3760, 5377209), (4089, 4944560), (4408, 4586730), (4465, 4528176), (4560, 4433839), (5358, 3773480), (5452, 3708420), (5510, 3669384), (5640, 3584806), (6506, 3107640), (6612, 3057820), (6815, 2966736), (6960, 2904929), (7144, 2830110), (8178, 2472280), (8265, 2446256), (8816, 2293365), (8930, 2264088), (9759, 2071760), (10716, 1886740), (10904, 1854210), (11020, 1834692), (11280, 1792403), (13012, 1553820), (13224, 1528910), (13395, 1509392), (13630, 1483368), (14288, 1415055), (16265, 1243056), (16356, 1236140), (16530, 1223128), (17860, 1132044), (19518, 1035880), (20445, 988912), (21432, 943370), (21808, 927105), (22040, 917346), (25897, 780720), (26024, 776910), (26448, 764455), (26790, 754696), (27260, 741684), (32530, 621528), (32712, 618070), (33060, 611564), (35720, 566022), (39036, 517940), (40890, 494456), (42864, 471685), (44080, 458673), (48795, 414352), (51794, 390360), (52048, 388455), (53580, 377348), (54520, 370842), (61807, 327120), (65060, 310764), (65424, 309035), (66120, 305782), (71440, 283011), (77691, 260240), (78072, 258970), (81780, 247228), (94337, 214320), (97590, 207176), (103588, 195180), (107160, 188674), (109040, 185421), (123614, 163560), (129485, 156144), (130120, 155382), (132240, 152891)]