213058400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 556839360

約数和(自身を除く): 343780960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 107, 131, 152, 160, 190, 200, 214, 262, 304, 380, 400, 428, 475, 524, 535, 608, 655, 760, 800, 856, 950, 1048, 1070, 1310, 1520, 1712, 1900, 2033, 2096, 2140, 2489, 2620, 2675, 3040, 3275, 3424, 3800, 4066, 4192, 4280, 4978, 5240, 5350, 6550, 7600, 8132, 8560, 9956, 10165, 10480, 10700, 12445, 13100, 14017, 15200, 16264, 17120, 19912, 20330, 20960, 21400, 24890, 26200, 28034, 32528, 39824, 40660, 42800, 49780, 50825, 52400, 56068, 62225, 65056, 70085, 79648, 81320, 85600, 99560, 101650, 104800, 112136, 124450, 140170, 162640, 199120, 203300, 224272, 248900, 266323, 280340, 325280, 350425, 398240, 406600, 448544, 497800, 532646, 560680, 700850, 813200, 995600, 1065292, 1121360, 1331615, 1401700, 1626400, 1991200, 2130584, 2242720, 2663230, 2803400, 4261168, 5326460, 5606800, 6658075, 8522336, 10652920, 11213600, 13316150, 21305840, 26632300, 42611680, 53264600, 106529200, 213058400]

約数ペア:

[(1, 213058400), (2, 106529200), (4, 53264600), (5, 42611680), (8, 26632300), (10, 21305840), (16, 13316150), (19, 11213600), (20, 10652920), (25, 8522336), (32, 6658075), (38, 5606800), (40, 5326460), (50, 4261168), (76, 2803400), (80, 2663230), (95, 2242720), (100, 2130584), (107, 1991200), (131, 1626400), (152, 1401700), (160, 1331615), (190, 1121360), (200, 1065292), (214, 995600), (262, 813200), (304, 700850), (380, 560680), (400, 532646), (428, 497800), (475, 448544), (524, 406600), (535, 398240), (608, 350425), (655, 325280), (760, 280340), (800, 266323), (856, 248900), (950, 224272), (1048, 203300), (1070, 199120), (1310, 162640), (1520, 140170), (1712, 124450), (1900, 112136), (2033, 104800), (2096, 101650), (2140, 99560), (2489, 85600), (2620, 81320), (2675, 79648), (3040, 70085), (3275, 65056), (3424, 62225), (3800, 56068), (4066, 52400), (4192, 50825), (4280, 49780), (4978, 42800), (5240, 40660), (5350, 39824), (6550, 32528), (7600, 28034), (8132, 26200), (8560, 24890), (9956, 21400), (10165, 20960), (10480, 20330), (10700, 19912), (12445, 17120), (13100, 16264), (14017, 15200)]